Zinnwaldite and Chondrodite Physical Properties

Zinnwaldite

Chondrodite

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1 Physical Properties

1.1 Tenacity

Elastic

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.13.10-3.20

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Perfect basal {001}

Poor to good on (001)

1.7 Mohs Hardness

3.5-4.06-6.5

2 10

1.8 Chemical Composition

Not Available

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

Zinnwaldite and Chondrodite Chemical Formula

While comparing Zinnwaldite and Chondrodite 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 Zinnwaldite and Chondrodite chemical formula.

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

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Zinnwaldite Vs Lehsunia

Zinnwaldite and Chondrodite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Chondrodite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Chondrodite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 3.10-3.20 whereas that of Chondrodite is 3.10-3.20.