Tremolite and Andesine Physical Properties

Tremolite

Andesine

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.95-3.072.65-2.69

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Perfect on {110} at 56° and 124°; partings on {010} and {100}

Perfect on {001}, good on {010}

1.7 Mohs Hardness

5-66-6.5

2 10

1.8 Chemical Composition

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

(Na,Ca)Al_1-2Si_3-2O₈

Tremolite and Andesine Chemical Formula

While comparing Tremolite and Andesine 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 Tremolite and Andesine chemical formula.

Chemical formula of Tremolite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

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Tremolite and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tremolite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tremolite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Tremolite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.