Chondrodite and Coral Physical Properties

Chondrodite

Coral

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.10-3.20

2.60-2.70

1.5 Fracture

Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Irregular, Irregular, Gemstones of the world (2001)

1.6 Cleavage

Poor to good on (001)

Not Available

1.7 Mohs Hardness

6-6.5

3-4

1.8 Chemical Composition

(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.

CaCO 3Ulrich Henn and Claudio C.

Chondrodite and Coral Chemical Formula

While comparing Chondrodite and Coral 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 Chondrodite and Coral chemical formula.

Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.

Compare Red Gemstones

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Chondrodite Vs Cryolite

Chondrodite Vs Crocoite

Chondrodite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chondrodite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chondrodite and Coral Optical Properties during the identification of gemstone. Specific gravity of Chondrodite is 2.60-2.70 whereas that of Coral is 2.60-2.70.