Hurlbutite and Fuchsite Physical Properties

Hurlbutite

Fuchsite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.902.77-2.88

1 7.18

1.5 Fracture

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Uneven

1.6 Cleavage

None

Perfect basal

1.7 Mohs Hardness

62.5

2 10

1.8 Chemical Composition

CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

Hurlbutite and Fuchsite Chemical Formula

While comparing Hurlbutite and Fuchsite 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 Hurlbutite and Fuchsite chemical formula.

Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

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Hurlbutite and Fuchsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Fuchsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Fuchsite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 2.77-2.88 whereas that of Fuchsite is 2.77-2.88.