Hurlbutite and Kurnakovite Physical Properties

Hurlbutite

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.901.847-1.852

1 7.18

1.5 Fracture

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

Brittle, Conchoidal

1.6 Cleavage

None

Poor to indistinct on {010}

1.7 Mohs Hardness

62-3

2 10

1.8 Chemical Composition

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

Not Available

Hurlbutite and Kurnakovite Chemical Formula

While comparing Hurlbutite and Kurnakovite 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 Kurnakovite chemical formula.

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

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Hurlbutite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.