Gaspeite and Tanzanite Physical Properties

Gaspeite

Tanzanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

HCl soluble

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

3.713.35

1 7.18

1.5 Fracture

Uneven

Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{10 1 1} Good

Perfect {010}, imperfect {100}

1.7 Mohs Hardness

4.5-56.5-7

2 10

1.8 Chemical Composition

(Ni,Mg,Fe++)CO3

Ca₂Al₃(SiO₄)₃(OH)

Gaspeite and Tanzanite Chemical Formula

While comparing Gaspeite and Tanzanite 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 Tanzanite chemical formula.

Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3
Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Gaspeite and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaspeite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaspeite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Gaspeite is 3.35 whereas that of Tanzanite is 3.35.