Tanzanite and Carletonite Physical Properties

Tanzanite

Carletonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Hard

Not Available

1.4 Specific Gravity

3.352.45

1 7.18

1.5 Fracture

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

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

Perfect {010}, imperfect {100}

Perfect on {001}, good on {110}

1.7 Mohs Hardness

6.5-74-4.5

2 10

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Tanzanite and Carletonite Chemical Formula

While comparing Tanzanite and Carletonite 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 Tanzanite and Carletonite chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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Tanzanite and Carletonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Carletonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Carletonite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 2.45 whereas that of Carletonite is 2.45.