Gaspeite and Variscite Physical Properties

Gaspeite

Variscite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

HCl soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.712.42-2.58

1 7.18

1.5 Fracture

Uneven

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

1.6 Cleavage

{10 1 1} Good

[010] perfect

1.7 Mohs Hardness

4.5-54-5

2 10

1.8 Chemical Composition

(Ni,Mg,Fe++)CO3

AlPO₄ · 2(H₂O)

Gaspeite and Variscite Chemical Formula

While comparing Gaspeite and Variscite 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 Gaspeite and Variscite chemical formula.

Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3
Chemical formula of Variscite- AlPO₄ · 2(H₂O)

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Gaspeite and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaspeite and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaspeite and Variscite Optical Properties during the identification of gemstone. Specific gravity of Gaspeite is 2.42-2.58 whereas that of Variscite is 2.42-2.58.