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Hauyne
Hauyne
☒

Falcons Eye
Falcons Eye
☒



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Hauyne
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Falcons Eye
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Gelatinises in acids
-
2.4-2.5
Uneven, Conchoidal
Distinct on {110}
5-6
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
 
-
-
-
2.58-2.64
-
-
7
SiO 2Walter Schumann , Gemstones of the world (2001)