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Boromuscovite-1M

A structural variant of Boromuscovite
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Formula:
KAl2(BSi3O10)(OH)2
Crystal System:
Monoclinic
A polytype of Boromuscovite


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Unique IdentifiersHide

Mindat ID:
32563
Long-form identifier:
mindat:1:1:32563:1

Chemistry of Boromuscovite-1MHide

Mindat Formula:
KAl2(BSi3O10)(OH)2
Element Weights:
Element% weight
O50.242 %
Si22.049 %
Al14.121 %
K10.232 %
B2.829 %
H0.528 %

Calculated from ideal end-member formula.
Elements listed:
Al, B, H, K, O, Si - search for minerals with similar chemistry

Crystallography of Boromuscovite-1MHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/b
Setting:
C2/c
Cell Parameters:
a = 5.077(1) Å, b = 8.775(3) Å, c = 10.061(2) Å
β = 101.31(2)°
Ratio:
a:b:c = 0.579 : 1 : 1.147
Unit Cell V:
439.52 ų (Calculated from Unit Cell)
Z:
4
Comment:
Space Group: [C2/c] (1M polytype by analogy to muscovite)

Other Language Names for Boromuscovite-1MHide

RadioactivityHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Boromuscovite-1MHide

References for Boromuscovite-1MHide

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