Chromium-bearing Elbaite

Na(Li1.5Al1.5)(Al,Cr)6(Si6O18)(BO3)3(OH)3(OH)
Also known as
  • Chromian Elbaite

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
8OOxygenOxygen3115.999495.969
39.72%
24CrChromiumChromium651.996311.976
24.98%
13AlAluminiumAluminium7.526.982202.365
16.21%
14SiSiliconSilicon628.085168.510
13.50%
5BBoronBoron310.81032.430
2.60%
11NaSodiumSodium122.99022.990
1.84%
3LiLithiumLithium1.56.94010.410
0.83%
1HHydrogenHydrogen41.0084.032
0.32%
Total1248.682100.00%

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

From Mindat formula

Synonyms

  • Chromian Elbaite

Literature, links & citation

Cite this entry
@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Chromium-bearing Elbaite — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/chromium-bearing-elbaite-10404},
  note      = {Accessed 2026-05-11}
}