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Dravite

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KSC139898

Dravite

Description Tabs

Description
Locality: 
May Downs Station, Mount Isa City Shire, Queensland, Australia
Size Range: 
Small cabinet (7-10 cm)
Size: 
7 × 3 × 3 cm
Description

A large,perfectly formed,lustrous and sharp dravite crystal,which actually results from parallel growth of smaller single crystals.The specimen is terminated all around,a floater with no point of attachment.It has some mica on it,for information and color contrast.The piece displays in all angles,as you like.A couple of small dings are present,but nothing detracting,on a big crystal!

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

Seller Information

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