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Crocoite
Crocoite
☒

Jasper
Jasper
☒



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Crocoite
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Jasper
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
5.90-6.10
Conchoidal
{110} Distinct, {001} Indistinct, {100} Indistinct
2.5-3
PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
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-
-
2.58-2.91
Conchoidal
Indiscernible
6.5-7
SiO2