Thaumasite and Transvaal Jade Physical Properties

Thaumasite

Transvaal Jade

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.91

3.55-3.73

1.5 Fracture

Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Indistinct

Not Available

1.7 Mohs Hardness

3.5

7-7.5

1.8 Chemical Composition

Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.

Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Thaumasite and Transvaal Jade Chemical Formula

While comparing Thaumasite and Transvaal Jade 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 Thaumasite and Transvaal Jade chemical formula.

Chemical formula of Thaumasite- Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.
Chemical formula of Transvaal Jade- Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Gems Found In Africa

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Thaumasite Vs Tsavorite

Thaumasite Vs Transvaal Jade

Thaumasite and Transvaal Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Thaumasite and Transvaal Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thaumasite and Transvaal Jade Optical Properties during the identification of gemstone. Specific gravity of Thaumasite is 3.55-3.73 whereas that of Transvaal Jade is 3.55-3.73.