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Aventurine feldspar
Aventurine feldspar
☒

Thulite
Thulite
☒



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Aventurine feldspar
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Thulite
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
KAl2(AlSi3O10)(OH)2
 
-
-
-
3.1
Uneven, Conchoidal
Perfect {010} imperfect {100}
6-7
Ca2Al3(SiO4)3(OH)