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Girasol
Girasol

Hackmanite
Hackmanite



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Girasol
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Hackmanite

Girasol and Hackmanite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
 
-
-
-
2.27-2.33
-
Perfect
5.5-6
Na 8Al 6Si 6O 24Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Girasol and Hackmanite Chemical Formula

While comparing Girasol and Hackmanite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Girasol and Hackmanite chemical formula.

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Girasol and Hackmanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Girasol and Hackmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Girasol Vs Hackmanite during the identification of gemstone. Specific gravity of Girasol is whereas that of Hackmanite is .