Vesuvianite and Hurlbutite Physical Properties

Vesuvianite

Hurlbutite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Vesuvianite is virtually insolouble in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.32-3.432.90

1 7.18

1.5 Fracture

Conchoidal, Brittle

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

1.6 Cleavage

Poor on {110} and {100} very poor on {001}

None

1.7 Mohs Hardness

6-76

2 10

1.8 Chemical Composition

Not Available

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

Vesuvianite and Hurlbutite Chemical Formula

While comparing Vesuvianite and Hurlbutite 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 Vesuvianite and Hurlbutite chemical formula.

Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Vesuvianite and Hurlbutite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite and Hurlbutite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Hurlbutite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 2.90 whereas that of Hurlbutite is 2.90.