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Quartz & Dravite Inclusions

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RFJ998909

Quartz & Dravite Inclusions

Classic Locality

Description Tabs

Description
Locality: 
Takemori, Enzan, Koshu City, Yamanashi Prefecture, Honshu Island, Japan
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
2.6 × 1.5 × 1 cm
Description

Quartz with Dravite incl. from Takemori mine, is unique in Japan. Although  there is a attachment on one side, it still is an attractive crystal from this classic Japanese locality.

Mineral Data
What's on the rock

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Dravite

Formula: 
Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Strunz: 
9.CK.05
Crystal System: 
Trigonal
Hardness: 
7.0
Type Locality: 
Dobrova, Dravograd (Unterdrauburg), Slovenia

Seller Information

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