Thaumasite and Ruby Physical Properties

Thaumasite

Ruby

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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

1.913.97-4.05

1 7.18

1.5 Fracture

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

Conchoidal

1.6 Cleavage

Indistinct

No true cleavage

1.7 Mohs Hardness

3.59

2 10

1.8 Chemical Composition

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

Al ₂ O ₃

Thaumasite and Ruby Chemical Formula

While comparing Thaumasite and Ruby 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 Ruby 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 Ruby- Al ₂ O ₃

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Thaumasite and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Thaumasite and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Thaumasite and Ruby Optical Properties during the identification of gemstone. Specific gravity of Thaumasite is 3.97-4.05 whereas that of Ruby is 3.97-4.05.