Taylorite (of Dana)

(K,NH4)2SO4
Also known as
  • Guañapite (of Shepard)
  • Oonguanolite
Variety of
Arcanite
ArcaniteK2(SO4)

Where it forms, where it's found

2recorded occurrences
Source · OpenStreetMap

Chemical composition

Constituent elements
Mass composition breakdown
ElementAtoms At. mass g/mol Mass g/molMass share
19KPotassiumPotassium239.09878.196
37.18%
8OOxygenOxygen415.99963.996
30.43%
16SSulfurSulfur132.06032.060
15.24%
7NNitrogenNitrogen214.00728.014
13.32%
1HHydrogenHydrogen81.0088.064
3.83%
Total210.330100.00%

Mass share = atoms × atomic mass ÷ molar mass × 100

From Mindat formula

Synonyms

  • Guañapite (of Shepard)
  • Oonguanolite

Literature, links & citation

Citations
  1. 1859Taylor (1859) Proceedings of the Academy of Science, Philadelphia: 309 (as Glascerite)
  2. 1868Dana, James D., Brush, George Jarvis (1868) A System of Mineralogy (5th ed.). p.882
  3. 1951Winchell, Horace, Benoit, Richard J. (1951) Taylorite, mascagnite, aphthitalite, lecontite, and oxammite from guano. American Mineralogist, 36 (7-8) 590-602
  4. 1951Palache, Charles; Berman, Harry; Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Etc. John Wiley and Sons.
  5. 1985Canadian Mineralogist (1985): 23: 259.
Cite this entry
@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Taylorite (of Dana) — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/taylorite-of-dana-9989},
  note      = {Accessed 2026-05-11}
}