Sample no. 831

Lepidomelan (var. Biotit)

K₂(Mg,Fe²⁺)_6-4(Fe³⁺,Al,Ti)_0-2[Al_2-3Si_6-5O₂₀]O_0-2(OH,F)_4-2

Minerale 3 photos

Classification

Silicați › Filosilicați

Provenance

Monte Somma, Italia

Location in the museum

Room 2 · Vitrina 13
See the display case in 3D

Dimensions

116 × 76 × 52 mm length × width × height
505 g mass