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Geodes
Geodes
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Transvaal Jade
Transvaal Jade
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Transvaal Jade
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
-
 
-
-
-
3.55-3.73
Conchoidal
None
7-7.5
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)