Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Dravite & Phlogopite

Views:
Watches:
SKY192744

Dravite & Phlogopite

Classic Locality

Description Tabs

Description
Locality: 
Lengenbach Quarry, Binntal, Valais, Switzerland
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 1.8 × 1.5 cm
Description

Green dravite associated to pale brown phlogopite and gemmy colorless dolomite. Common but nice under the microscope.

Mineral Data
What's on the rock

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

Phlogopite

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps