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Pyromorphite
Pyromorphite
☒

Bloodstone Heliotrope
Bloodstone Heliotrope
☒



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Pyromorphite
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Bloodstone Heliotrope
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
6.5-7.1
Uneven, Conchoidal
Imperfect- [10 1 1]
3.5-4
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
 
-
-
-
2.55-2.70
-
None
6.5-7
SiO 2Arthur Thomas , Gemstones (2009)