Lepidolite-1M [ K(Li,Al)3(Si,Al)4O10(F,OH)2 ]

Material properties

Formula K(Li,Al)3(Si,Al)4O10(F,OH)2
Classification Lepidolite
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Tags Hydroxide , Polytype, Aluminosilicate

Composition

Element Wt%
H 0.26
Li 3.58
K 10.07
Al 6.95
Si 28.93
O 45.32
F 4.89
Total: 100

Specimens of Lepidolite-1M

Name Owner Materials Phase purity Image Spectra Techniques
M2007 Lepidolite CSIRO Albite, Ca, Lepidolite-1M (97.8%) 97.8 0 —
M2817 Lepidolite CSIRO Lepidolite-1M (83.8%), Lepidolite-2M1, Muscovite-1M 83.8 0 —
M1596 Lepidolite CSIRO Lepidolite, Lepidolite-1M (70.6%), Lepidolite-2M1 70.6 1 Reflectance
M1361 Fluor-elbaite / Lepidolite CSIRO Fluor-elbaite, Lepidolite-1M (40.0%), Muscovite-2M1, Quartz 40.0 0 —
MES016 Lepidolite / Muscovite CSIRO Lepidolite, Lepidolite-1M (29.7%), Lepidolite-2M2, Muscovite-2M1 29.7 3 Reflectance
M2027 Lepidolite / Muscovite CSIRO Lepidolite, Lepidolite-1M (19.9%), Lepidolite-2M1, Muscovite-2M1, Quartz 19.9 2 Reflectance
M2526 Lepidolite CSIRO Lepidolite, Lepidolite-1M (12.4%), Lepidolite-2M1 12.4 2 Reflectance