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Chromian Dravite

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Watches:
ESM585458

Chromian Dravite

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Description Tabs

Description
Locality: 
Srednyaya Padma Mine, Velikaya Guba, Zaonezhie Peninsula, Karelia Republic, Russian Federation
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 2.5 × 2.5 cm
Description

Polished section of chromian dravite (comes with documentation Prof. Rudashesvsky, SEM, X-ray)

Mineral Data
What's on the rock

Chromian Dravite

Variety Of: 

Dravite

Formula: 
Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Strunz: 
9.CK.05
Hardness: 
7.0
Hardness: 
0.0