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Hexagonite
Hexagonite
☒

Pezzotaite
Pezzotaite
☒



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Hexagonite
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Pezzotaite
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.98-3.03
Uneven
[110] perfect; [010] distinct
5-6
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
 
-
-
-
-9999
-
Indistinct
-9999
Cs(Be2Li)Al2Si6O18