Girasol and Hackmanite Physical Properties

Girasol

Hackmanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.5 Durability

Not Available

1.7 Specific Gravity

1.98-2.502.27-2.33

1 7.18

1.16 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001)

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.17 Cleavage

Not Available

1.18 Mohs Hardness

5.5-6.55.5-6

2 10

1.19 Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , 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.

Chemical formula of Girasol- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chemical formula of Hackmanite- Na 8Al 6Si 6O 24Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Colorless Gems

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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 and Hackmanite Optical Properties during the identification of gemstone. Specific gravity of Girasol is 2.27-2.33 whereas that of Hackmanite is 2.27-2.33.