Sample no. 761

Biotit

K2(Mg,Fe2+)6-4(Fe3+,Al,Ti)0-2[Al2-3Si6-5O20]O0-2(OH,F)4-2

Minerale 2 photos

Classification
Silicați Filosilicați
Provenance
Voineasa, România
Location in the museum
Room 2 · Vitrina 13
See the display case in 3D
Dimensions
79 × 57 × 4 mm length × width × height
28 g mass
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