[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2090":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":22,"key_elements":23,"impurities":11,"cim":11,"ima_status":24,"ima_notes":11,"ima_history":11,"approval_year":11,"publication_year":27,"discovery_year":28,"strunz10ed1":29,"strunz10ed2":30,"strunz10ed3":18,"strunz10ed4":31,"dana8ed1":32,"dana8ed2":33,"dana8ed3":34,"dana8ed4":34,"csystem":35,"cclass":36,"spacegroup":37,"spacegroupset":38,"a":39,"b":38,"c":40,"alpha":38,"beta":38,"gamma":38,"aerror":41,"berror":11,"cerror":42,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":43,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":44,"tlform":11,"hmin":45,"hmax":45,"hardtype":11,"vhnmin":38,"vhnmax":38,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":46,"dmeas2":46,"dcalc":47,"dmeaserror":11,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":48,"commentluster":11,"diapheny":49,"streak":50,"colour":51,"commentcolor":11,"colors":52,"streak_colors":56,"luminescence":11,"uv":11,"cleavage":11,"cleavagetype":57,"fracturetype":58,"tenacity":11,"commentbreak":11,"opticaltype":59,"opticalsign":60,"opticalalpha":38,"opticalalpha2":38,"opticalalphaerror":11,"opticalbeta":38,"opticalbeta2":38,"opticalbetaerror":11,"opticalgamma":38,"opticalgamma2":38,"opticalgammaerror":11,"opticalomega":61,"opticalomega2":38,"opticalomegaerror":11,"opticalepsilon":62,"opticalepsilon2":38,"opticalepsilonerror":11,"opticaln":38,"opticaln2":38,"opticalnerror":11,"optical2vcalc":38,"optical2vcalc2":38,"optical2vcalcerror":11,"optical2vmeasured":38,"optical2vmeasured2":38,"optical2vmeasurederror":11,"rimin":63,"rimax":64,"opticaldispersion":11,"opticalpleochroism":11,"opticalpleochorismdesc":11,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":11,"opticalr":11,"specdispm":11,"ir":11,"electrical":65,"magnetism":11,"thermalbehaviour":11,"other":11,"industrial":11,"occurrence":66,"otheroccurrence":11,"type_specimen_store":67,"description_short":68,"aboutname":69,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":70,"reviewed_at":11,"variety_of":11,"varieties":71,"group_members":72,"associates":73,"confused_with":74,"type_localities":75,"occurrence_total":82,"citations":83,"images":162,"structures":315,"synonyms":322,"language_names":340,"wikidata_qid":420,"texts":421},2090,"1:1:2090:5","c57422d1-bafa-4dd7-94fa-18249fa1d51b","Jeremejevite","Jer",0,"mineral",null,2725,false,"Al\u003Csub>6\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>(F,OH)\u003Csub>3\u003C\u002Fsub>","Al\u003Csub>6\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>F\u003Csub>3\u003C\u002Fsub>",[17,18,19,20,21],"Al","B","O","F","H",[17,18,19,20],[18],[25,26],"APPROVED","GRANDFATHERED",1883,"1883","6","A","15","25","8","1","Hexagonal",16,108,"0","8.5591","8.1814",3,6,2,"Crystals long prismatic, elongated [0001]. Terminations rounded, irregular, or indented at times and the prism faces modified by vicinal planes.",7,"3.28","3.27","Vitreous","Transparent","white","Colourless, light yellow brown, aquamarine blue; colourless in transmitted light",[53,54,55,50],"colorless","yellow","blue",[50],"None Observed","Conchoidal","Uniaxial","-","1.653","1.64",1.64,1.653,"Piezoelectric.","Granitic debris.","Mining Institute, St. Petersburg, Russia, 412\u002F1.","A synthetic OH-analogue is known (Stachiowak & Schreyer, 1998).","Named in honor of Pavel Vladimirovitch Jeremejev (Павел Владимирович Еремеев) (9 March 1830 - 6 January 1899, St. Petersburg, Russian Empire), Russian mineralogist, engineer, and Professor at the St. Petersburg Academy of Sciences.  He collected the first specimens and suspected that they were a new mineral.","2025-08-11 12:14:21",[],[],[],[],[76],{"id":77,"txt":78,"latitude":79,"longitude":80,"country":81},22674,"Soktuj Gora, Adun-Cholon Range, Nerchinsky District, Zabaykalsky Krai, Russia",50.2522222,116.59,"Russia",15,[84,88,91,95,99,103,107,111,115,119,123,128,131,135,139,144,148,153,158],{"id":85,"year":27,"html":86,"doi":87},399254,"Damour, Augustin-Alexis (1883) Note sur un borate d'alumine cristallisé de la Sibérie, nouvelle espèce minérale [jéréméjévite]. \u003Ci>Bulletin de Minéralogie\u003C\u002Fi>,  6 (3) 20-23 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3406\u002Fbulmi.1883.1786'>doi:10.3406\u002Fbulmi.1883.1786\u003C\u002Fa>","10.3406\u002Fbulmi.1883.1786",{"id":89,"year":27,"html":90,"doi":11},16113270,"Websky (1883) Sitzungsberichte der Deutchen Akademie der Wissenschaften zu Berlin (Mathematisch-naturwissenschaftliche Klasse): 671 (as Eichwaldit).",{"id":92,"year":93,"html":94,"doi":11},16113271,1884,"Websky (1884) Neues Jahrbuch für Mineralogie, Geologie und Paleontologie, Heidelberg, Stuttgart: I: 1.",{"id":96,"year":97,"html":98,"doi":11},16113272,1891,"Klein (1891) Neues Jahrbuch für Mineralogie, Geologie und Paleontologie, Heidelberg, Stuttgart: I: 84.",{"id":100,"year":101,"html":102,"doi":11},16113273,1934,"Gossner and Kraus (1934) Centralblatt für Mineralogie, Geologie und Paleontologie, Stuttgart: 348.",{"id":104,"year":105,"html":106,"doi":11},16113274,1938,"Strunz (1938) Inaugural Dissertation, University of Berlin.",{"id":108,"year":109,"html":110,"doi":11},1118652,1951,"Palache, Charles; Berman, Harry; Frondel, Clifford (1951) \u003Ci>The System of Mineralogy\u003C\u002Fi> (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.",{"id":112,"year":113,"html":114,"doi":11},526602,1976,"Moore, Paul Brian, Araki, Takaharu (1976) Painite, CaZrB[Al\u003Csub>9\u003C\u002Fsub>O\u003Csub>18\u003C\u002Fsub>]: Its crystal structure and relation to jeremejevite, B\u003Csub>5\u003C\u002Fsub>[◻\u003Csub>3\u003C\u002Fsub>Al\u003Csub>6\u003C\u002Fsub>(OH)\u003Csub>3\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>], and fluoborite, B\u003Csub>3\u003C\u002Fsub>[Mg\u003Csub>9\u003C\u002Fsub>(F,OH)\u003Csub>9\u003C\u002Fsub>O\u003Csub>9\u003C\u002Fsub>]. \u003Ci>American Mineralogist\u003C\u002Fi>,  61 (1-2) 88-94 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM61\u002FAM61_88.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":116,"year":117,"html":118,"doi":11},16113277,1981,"Foord, E.E., Erd, R.C., Hunt, G.R. (1981) New data for jeremejevite. The Canadian Mineralogist: 19: 303-310.",{"id":120,"year":121,"html":122,"doi":11},15937640,1982,"Fleischer, M., Cabri, L.J., Chao, G.Y., Mandarino, J.A., Pabst, A. (1982) New mineral names. American Mineralogist: 67: 1074-1082.",{"id":124,"year":125,"html":126,"doi":127},110429,1983,"Rodellas, C.; García-Blanco, S.; Vegas, A. (1983) Crystal structure refinement of Jeremejevite (AL\u003Csub>6\u003C\u002Fsub>B\u003Csub>5\u003C\u002Fsub>F\u003Csub>3\u003C\u002Fsub>O\u003Csub>15\u003C\u002Fsub>). \u003Ci>Zeitschrift für Kristallographie\u003C\u002Fi>,  165 (1-4). 255-260 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1524\u002Fzkri.1983.165.1-4.255'>doi:10.1524\u002Fzkri.1983.165.1-4.255\u003C\u002Fa> \u003Ca target='_blank' href='https:\u002F\u002Frruff.info\u002Fdoclib\u002Fzk\u002Fvol165\u002FZK165_255.pdf' class='refpdflink'>\u003C\u002Fa>","10.1524\u002Fzkri.1983.165.1-4.255",{"id":129,"year":125,"html":130,"doi":11},15525324,"Scalisi, Philip, Cook, David (1983) \u003Ci>Classic Mineral Localities of the World : Asia and Australia\u003C\u002Fi>. Van Nostrand Reinhold Co., New York.",{"id":132,"year":133,"html":134,"doi":11},16113280,1984,"Ananyev, S.A., Konovalenko, S.I. (1984) Influence of internal stress upon the optical properties of jeremejevite. Geologiya i Geofisika: 9: 97-103.",{"id":136,"year":137,"html":138,"doi":11},15418311,1996,"Grew, Edward S.; Anovitz, Lawrence M. - \u003Ci>Eds.\u003C\u002Fi> (1996) Boron - Mineralogy, Petrology and Geochemistry. \u003Ci>Reviews in Mineralogy\u003C\u002Fi> Vol. 33. Mineralogical Society of America p.862",{"id":140,"year":141,"html":142,"doi":143},127679,1998,"Stachowiak, Anja; Schreyer, Werner (1998) Synthesis, stability and breakdown products of the hydroxyl end member of jeremejevite in the system Al2O3-B2O3-H2O. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  10 (5). 875-888 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F10\u002F5\u002F0875'>doi:10.1127\u002Fejm\u002F10\u002F5\u002F0875\u003C\u002Fa>","10.1127\u002Fejm\u002F10\u002F5\u002F0875",{"id":145,"year":146,"html":147,"doi":11},16965115,2005,"(2005) Jeremejevite. \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Fjeremejevite.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":149,"year":150,"html":151,"doi":152},16392972,2012,"Frost, Ray L., Xi, Yunfei (2012) The borate mineral jeremejevite Al\u003Csub>6\u003C\u002Fsub>(BO\u003Csub>3\u003C\u002Fsub>)\u003Csub>5\u003C\u002Fsub>(F,OH)\u003Csub>3\u003C\u002Fsub> – A vibrational spectroscopic study. \u003Ci>Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy\u003C\u002Fi>,  96. 831-836 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1016\u002Fj.saa.2012.07.029'>doi:10.1016\u002Fj.saa.2012.07.029\u003C\u002Fa>","10.1016\u002Fj.saa.2012.07.029",{"id":154,"year":155,"html":156,"doi":157},65435,2017,"Hulsbosch, Niels, Thomas, Rainer, Boiron, Marie-Christine, Dewaele, Stijn, Muchez, Philippe (2017) Direct Observation of Boro-Aluminosilicate Melt Compositions: Insights From Raman Spectroscopy of Melt Inclusions In Pegmatitic Tourmaline of the Gatumba-Gitarama Area (Rwanda) \u003Ci>The Canadian Mineralogist\u003C\u002Fi>,  55 (3) 377-397 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.3749\u002Fcanmin.1600093'>doi:10.3749\u002Fcanmin.1600093\u003C\u002Fa>","10.3749\u002Fcanmin.1600093",{"id":159,"year":155,"html":160,"doi":161},129582,"Kutzschbach, Martin, Wunder, Bernd, Meixner, Anette, Wirth, Richard, Heinrich, Wilhelm, Franz, Gerhard (2017) Jeremejevite as a precursor for olenitic tourmaline: consequences of non-classical crystallization pathways for composition, textures and B isotope patterns of tourmaline. \u003Ci>European Journal of Mineralogy\u003C\u002Fi>,  29 (2) 239-255 \u003Ca target='_blank' href='https:\u002F\u002Fdoi.org\u002F10.1127\u002Fejm\u002F2017\u002F0029-2604'>doi:10.1127\u002Fejm\u002F2017\u002F0029-2604\u003C\u002Fa>","10.1127\u002Fejm\u002F2017\u002F0029-2604",[163,173,182,190,198,206,212,220,226,233,241,247,254,262,269,277,283,290,297,307],{"id":164,"source_url":165,"license_code":166,"credit_html":167,"title":168,"description":169,"author":170,"original_width":171,"original_height":172},12590,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10127175","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10127175\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-39096.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArandis\" class=\"extiw\" title=\"en:Arandis\">Arandis\u003C\u002Fa>, Swakopmund District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2431.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>For rarity and sheer aesthetics, this is a stunning little thumb. The color, luster, and sheer beauty of the crystals speak for themselves. Note the size - it isn't a big thumbnail, but it is an elgant example of a very rare species (and blue is the classic color) 1.4 x 1.2 x 1.2 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",680,800,{"id":174,"source_url":175,"license_code":166,"credit_html":176,"title":177,"description":178,"author":179,"original_width":180,"original_height":181},61580,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10072979","Fred Kruijen, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10072979\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremjevite yellow crystal ball - Ochtendung, Eifel, Germany.jpg","Yellow \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa> with strange crystal form (diameter: 0.15 mm) - Locality: Wannenköpfe, Ochtendung, Eifel region, Germany","Fred Kruijen",796,597,{"id":183,"source_url":184,"license_code":166,"credit_html":185,"title":186,"description":187,"author":170,"original_width":188,"original_height":189},12591,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10133089","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10133089\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-48273.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>A SUPERB, gemmy and lustrous, 6 mm, light blue jeremejevite aesthetically set on contrasting yellow matrix from the recent finds in the Erongo Mountains of Namibia. Excellent MATRIX specimen are VERY UNCOMMON and this is a good one. 2.4 x 2.2 x 1.2 cm\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",535,524,{"id":191,"source_url":192,"license_code":166,"credit_html":193,"title":194,"description":195,"author":179,"original_width":196,"original_height":197},61581,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10073006","Fred Kruijen, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10073006\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremjevite blue acicular ball - Ochtendung, Eifel, Germany.jpg","You need a lot of needles to form this ball of \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa> (diameter: 0.4mm) - Locality: Wannenköpfe, Ochtendung, Eifel region, Germany",909,682,{"id":199,"source_url":200,"license_code":166,"credit_html":201,"title":202,"description":203,"author":170,"original_width":204,"original_height":205},12592,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146437","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10146437\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-154670.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ameib Farm, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUsakos\" class=\"extiw\" title=\"en:Usakos\">Usakos\u003C\u002Fa>, Karibib District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-5685.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 1.3 x 0.5 x 0.4 cm\u003C\u002Fdd>\n\u003Cdd>(largest). Two Holy Grail gem crystals - jeremejevites from the 2001-2003 finds at Ameib 60 Farm in the Erongo Mountains of Namibia. The smaller crystal is a gorgeous, sharply terminated, blue gem crystal. The larger crystal has a healed, contacted termination, is gemmy, and is partially frosted\u002Fetched and has a light feldspar coating on two sides.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",435,356,{"id":207,"source_url":208,"license_code":166,"credit_html":209,"title":210,"description":211,"author":179,"original_width":180,"original_height":181},61582,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10073031","Fred Kruijen, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10073031\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremjevite colorless needles - Ochtendung, Eifel, Germany.jpg","Colorless \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa> needles (Length: ca. 0.1 mm) - Locality: Wannenköpfe, Ochtendung, Eifel region, Germany",{"id":213,"source_url":214,"license_code":166,"credit_html":215,"title":216,"description":217,"author":170,"original_width":218,"original_height":219},12593,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10148311","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10148311\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-164002.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Ameib Farm, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUsakos\" class=\"extiw\" title=\"en:Usakos\">Usakos\u003C\u002Fa>, Karibib District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-5685.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.8 x 0.3 x 0.2 cm.\u003C\u002Fdd>\n\u003Cdd>Jeremejevite is an ultra-rare, Holy Grail gem species, found in few localities worldwide. This stunning, 2.8 cm, light blue gem crystal has excellent transparency and is well-terminated. This is a LARGE and very fine crystal for the species and locality and is from the 2001-2003 finds at Ameib 60 Farm in the Erongo Mountains of Namibia.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",182,600,{"id":221,"source_url":222,"license_code":166,"credit_html":223,"title":224,"description":225,"author":179,"original_width":172,"original_height":219},61583,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10073067","Fred Kruijen, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10073067\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremjevite little blue crystal tubes - Ochtendung, Eifel, Germany.jpg","Little blue \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa> \"tubes\" (diameter: 0.3 mm) - Locality: Wannenköpfe, Ochtendung, Eifel region, Germany",{"id":227,"source_url":228,"license_code":166,"credit_html":229,"title":230,"description":231,"author":170,"original_width":232,"original_height":172},12594,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159965","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159965\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-206817.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 4.4 x 0.6 x 0.5 cm.\u003C\u002Fdd>\n\u003Cdd>A giant 4.4-cm crystal with stunning blue depths to the core and a contrasting clear tip.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",198,{"id":234,"source_url":235,"license_code":166,"credit_html":236,"title":237,"description":238,"author":170,"original_width":239,"original_height":240},12595,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171243","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171243\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-273102.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FArandis\" class=\"extiw\" title=\"en:Arandis\">Arandis\u003C\u002Fa>, Swakopmund District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-2431.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.7 x 2.1 x 2.1 cm.\u003C\u002Fdd>\n\u003Cdd>A gemmy 1.4 cm section of Jeremejevite crystal with superb luster and excellent color. It is sitting in a matrix of granite, chert, and a trace of Hyalite Opal. It is a partial crystal, but it is total gem, it is Jeremejevite, and it is very aesthetic in its own right. Matrix pieces are very rare. Ex. Charlie Key.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",500,350,{"id":242,"source_url":243,"license_code":166,"credit_html":244,"title":245,"description":238,"author":170,"original_width":246,"original_height":239},12596,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171245","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10171245\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-273103.jpg",343,{"id":248,"source_url":249,"license_code":166,"credit_html":250,"title":251,"description":252,"author":170,"original_width":253,"original_height":172},61585,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10158538","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10158538\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-199576.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 5.3 x 0.4 x 0.3 cm.\u003C\u002Fdd>\n\u003Cdd>A huge, gemmy and lustrous jeremejevite crystal from recent finds in the last few years in the Erongo Mountains of Namibia. Before this, only a few crystals reaching this size were even known to exist. The crystal has excellent blue color saturation, with a few lighter areas. This is a floater crystal.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",380,{"id":255,"source_url":256,"license_code":166,"credit_html":257,"title":258,"description":259,"author":170,"original_width":260,"original_height":261},61586,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165961","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165961\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-243450.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Mile 72 Road Marker, Cape Cross area, Swakopmund District, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-5688.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 3.0 x 0.3 x 0.2 cm.\u003C\u002Fdd>\n\u003Cdd>Jeremejevite is a rare gem borate mineral that is typically yellow, but the Mile 72 locality in Namibia has produced the finest blue crystals of the species extant. The locality is a pegmatite directly on the beach in Namibia, (see this link for a photo: \u003Ca rel=\"nofollow\" class=\"external free\" href=\"http:\u002F\u002Fwww.mindat.org\u002Fphoto-129179.html\">http:\u002F\u002Fwww.mindat.org\u002Fphoto-129179.html\u003C\u002Fa>), and has produced very little in the way of Jeremejevite in recent years. This specimen is a very attractive, gem quality, sharp, lustrous, well-formed, prismatic hexagonal crystal with a pale blue color. It is virtually water clear throughout, and is nearly a floater save for one tiny contact on one end.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",468,432,{"id":263,"source_url":264,"license_code":166,"credit_html":265,"title":266,"description":259,"author":170,"original_width":267,"original_height":268},61587,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165962","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10165962\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-243451.jpg",417,360,{"id":270,"source_url":271,"license_code":166,"credit_html":272,"title":273,"description":274,"author":170,"original_width":275,"original_height":276},61588,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10446182","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10446182\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-cktsr-32a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: thumbnail,\n\u003Cdl>\u003Cdt>JEREMEJEVITE\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>#2: 4.5 cm tall - $12500 (SOLD) #3: 3 cm tall - $3000 Three superb large jerems from the famous finds of about 5 years ago, that Charlie was first on the scene for and stashed away since then. These have exceptional lustre, deep blue color for the find (most were colorless to pale blue), and are LARGE....Most of us will never own a good jeremejevite of such stature. This is a rare opportunity, however, to do so.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",400,387,{"id":278,"source_url":279,"license_code":166,"credit_html":280,"title":281,"description":282,"author":170,"original_width":232,"original_height":172},61589,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10449892","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10449892\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-jerem-1a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4.4 x 0.6 x 0.5 cm\n\u003Cdl>\u003Cdt>Jeremejevite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>A giant 4.4-cm crystal with stunning blue depths to the core and a contrasting clear tip. I love the contrast here - some crystals are blue, or clear (too clear), but this balance is very attractive.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",{"id":284,"source_url":285,"license_code":166,"credit_html":286,"title":287,"description":288,"author":170,"original_width":289,"original_height":172},61590,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10449893","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10449893\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-jerem-2a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4.1 x 1.1 x 0.7 cm\n\u003Cdl>\u003Cdt>Jeremejevite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>A very fine cluster of jeremejevite with a 4.1-cm central crystal. This is fairly large for the species, to get a terminated crystal. The sidecars at the base add more mass to the piece, making this a fine miniature a bit different from other specimens which are generally singles (from either major locality, Erongo or Swakopmund).\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",268,{"id":291,"source_url":292,"license_code":166,"credit_html":293,"title":294,"description":295,"author":170,"original_width":172,"original_height":296},61591,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10449895","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10449895\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremejevite-jerem-3a.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Erongo Mountain, Usakos and Omaruru Districts, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FErongo_Region\" class=\"extiw\" title=\"en:Erongo Region\">Erongo Region\u003C\u002Fa>, Namibia (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-21818.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: miniature, 4.7 x 0.9 x 0.6 cm\n\u003Cdl>\u003Cdt>Jeremejevite\u003C\u002Fdt>\u003C\u002Fdl>\u003C\u002Fdd>\n\u003Cdd>This is a highly unusual fat, doubly-terminated crystal! There is obvious cutting rough value to this piece, no question about it.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",233,{"id":298,"source_url":299,"license_code":300,"credit_html":301,"title":302,"description":303,"author":304,"original_width":305,"original_height":306},61595,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=39723284","CC BY-SA 4.0","DonGuennie (G-Empire The World Of Gems), via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=39723284\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","JeremejevitGreen-G-EmpireTheWorldOfGems.jpg","0.93 ct großer, rechteckig facettierter \u003Ca href=\"https:\u002F\u002Fde.wikipedia.org\u002Fwiki\u002FJeremejewit\" class=\"extiw\" title=\"de:Jeremejewit\">Jeremejewit\u003C\u002Fa>, Grünlich, aus Namibia","DonGuennie (G-Empire The World Of Gems)",650,450,{"id":308,"source_url":309,"license_code":166,"credit_html":310,"title":311,"description":312,"author":179,"original_width":313,"original_height":314},12589,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10072955","Fred Kruijen, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10072955\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Jeremjevite blue crystals - Ochtendung, Eifel, Germany.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FJeremejevite\" class=\"extiw\" title=\"en:Jeremejevite\">Jeremejevite\u003C\u002Fa> crystals hidden behind a Sanidine tabular, but much to blue to overlook (image width: 1,5mm) - Locality: Wannenköpfe, Ochtendung, Eifel region, Germany",829,622,[316],{"id":317,"url":318,"label":319,"formula":320,"spacegroup":321,"year":125},6873,"\u002Fcif\u002F6873.cif","Rodellas 1983","Al6 B5 F3 O15","P 63\u002Fm",[323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339],"Eichwaldit","Eremeevit","Eremeevita","Eremeevite","Eremeyevite","Jeremeievit","Jeremeievita","Jeremeievite","Jeremeiewit","Jéréméiéwit","Jéréméiéwita","Jéréméiéwite","Jeremejeffit","Jeremejeffita","Jeremejeffite","Jeremejewite","Yeremeyevite",[341,345,349,353,357,360,364,368,371,375,379,383,388,392,397,401,405,408,411,414,417],{"lang":342,"names":343},"bg",[344],"Еремеевит",{"lang":346,"names":347},"ca",[348],"jeremejevita",{"lang":350,"names":351},"de",[352],"Jeremejewit",{"lang":354,"names":355},"es",[356],"Jeremejevita",{"lang":358,"names":359},"eu",[356],{"lang":361,"names":362},"fa",[363],"ژرمژوئیت",{"lang":365,"names":366},"fr",[367],"Jéréméjévite",{"lang":369,"names":370},"it",[7],{"lang":372,"names":373},"ja",[374],"ジェレメジェバイト",{"lang":376,"names":377},"nl",[378],"jeremejeviet",{"lang":380,"names":381},"pl",[382],"Jeremejevit",{"lang":384,"names":385},"ru",[386,387],"еремеевит","эйхвальдит",{"lang":389,"names":390},"sq",[391],"Jeremejeviti",{"lang":393,"names":394},"uk",[395,396],"Єремеєвіт","Єремєєвіт",{"lang":398,"names":399},"zh",[400],"硼鋁石",{"lang":402,"names":403},"zh-cn",[404],"硼铝石",{"lang":406,"names":407},"zh-hans",[404],{"lang":409,"names":410},"zh-hant",[400],{"lang":412,"names":413},"zh-hk",[400],{"lang":415,"names":416},"zh-sg",[404],{"lang":418,"names":419},"zh-tw",[400],"Q429968",{"history":11,"applications":11}]