Nybergite

Where it forms, where it's found

Type locality: Szklarska Poręba Huta granite quarry
Szklarska Poręba
Karkonosze County
Lower Silesian Voivodeship
Poland
50.8269°, 15.4946°

1recorded occurrences

Source · OpenStreetMap

Crystallography

Crystal system: Triclinic
Space group: #2
Cell parameters: a = 10.0753(3) Å · b = 8.4542(2) Å · c = 13.3605(4) Å
Cell angles: α = 90.002(3) ° · β = 109.395(2) ° · γ = 89.995(2) °
Ratio a:b:c: 1 : 0.839 : 1.326
Comment: C-1 space group

Chemical composition

Constituent elements: Mass composition breakdown
Element Atoms At. mass g/mol Mass g/mol Mass share
8OOxygen Oxygen 28 15.999 447.972
41.11%
14SiSilicon Silicon 8 28.085 224.680
20.62%
20CaCalcium Calcium 4 40.078 160.312
14.71%
21ScScandium Scandium 3 44.956 134.868
12.38%
50SnTin Tin 1 118.710 118.710
10.90%
1HHydrogen Hydrogen 3 1.008 3.024
0.28%
Total 1089.566 100.00%
Mass share = atoms × atomic mass ÷ molar mass × 100
From Mindat formula

Mass composition breakdown
Element	Atoms	At. mass g/mol	Mass g/mol	Mass share
8OOxygen	Oxygen	28	15.999	447.972	41.11%
14SiSilicon	Silicon	8	28.085	224.680	20.62%
20CaCalcium	Calcium	4	40.078	160.312	14.71%
21ScScandium	Scandium	3	44.956	134.868	12.38%
50SnTin	Tin	1	118.710	118.710	10.90%
1HHydrogen	Hydrogen	3	1.008	3.024	0.28%
	Total	1089.566	100.00%

Synonyms

IMA2025-063
Nybergiet

In other languages

German: IMA 2025-063 · Nybergit

Classification

Strunz

10th ed.

9.BC.30

9SilicatesClass
9.BSorosilicatesDivision
9.BCSi₂O₇ groups, without non-tetrahedral anions; cations in octahedral [6] and greater coordinationGroup
9.BC.30NybergiteSpecies

Group, growth & confusion

3 members

Literature, links & citation

Citations

2025Bosi, Ferdinando; Hatert, Frédéric; Pasero, Marco; Mills, Stuart J. (2025) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) – Newsletter 88. Mineralogical Magazine, 89. 1-11 doi:10.1180/mgm.2025.10183DOI: 10.1180/mgm.2025.10183

Cite this entry

@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Nybergite — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/nybergite-498773},
  note      = {Accessed 2026-05-11}
}