Brucite and Tremolite Physical Properties

Brucite

Tremolite

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1 Physical Properties

1.1 Tenacity

Sectile

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.392.95-3.07

1 7.18

1.5 Fracture

Irregular

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

1.6 Cleavage

Perfect on {0001}

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

1.7 Mohs Hardness

2.55-6

2 10

1.8 Chemical Composition

Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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

Brucite and Tremolite Chemical Formula

While comparing Brucite and Tremolite 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 Brucite and Tremolite chemical formula.

Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Tremolite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

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Brucite and Tremolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brucite and Tremolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brucite and Tremolite Optical Properties during the identification of gemstone. Specific gravity of Brucite is 2.95-3.07 whereas that of Tremolite is 2.95-3.07.