Chondrodite and Amethyst Physical Properties

Chondrodite

Amethyst

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

insoluble in common solvents

1.3 Durability

Not Available

1.4 Specific Gravity

3.10-3.20

2.65

1.5 Fracture

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

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Poor to good on (001)

Indiscernible

1.7 Mohs Hardness

6-6.5

1.8 Chemical Composition

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

SiO₂

Chondrodite and Amethyst Chemical Formula

While comparing Chondrodite and Amethyst 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 Amethyst chemical formula.

Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Chemical formula of Amethyst- SiO₂

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Chondrodite and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chondrodite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chondrodite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Chondrodite is 2.65 whereas that of Amethyst is 2.65.