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Phlogopite

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GSP514957

Phlogopite

Description Tabs

Description
Locality: 
Amboasary Sud, Anosy, Madagascar
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2.7 × 0.6 cm
Weight: 
9.00gr
Description

Phlogopite "book". The colour is more homogeneous than in the picture.

Mineral Data
What's on the rock

Phlogopite

Formula: 
KMg3(AlSi3O10)(OH,F)2
Strunz: 
9.EC.20
Crystal System: 
Monoclinic - Prismatic
Hardness: 
2.0 - 3.0
Streak: 
White
Mineral Market