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Intermediate Gold Nuggets
Intermediate Gold Nuggets

Hackmanite
Hackmanite



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Intermediate Gold Nuggets
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Hackmanite

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

-99992.27-2.33
1 7.18
👆🏻

Fracture

-
-

Cleavage

-
Perfect

Mohs Hardness

75.5-6
2 10
👆🏻

Chemical Composition

-
Na 8Al 6Si 6O 24Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006)