Rhodolite and Thaumasite Physical Properties

Rhodolite

Thaumasite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.841.91

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

none, may show indistinct parting

Indistinct

1.7 Mohs Hardness

7-7.53.5

2 10

1.8 Chemical Composition

(Mg,Fe)₃Al₂Si₃O₁₂

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

Rhodolite and Thaumasite Chemical Formula

While comparing Rhodolite and Thaumasite 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 Rhodolite and Thaumasite chemical formula.

Chemical formula of Rhodolite- (Mg,Fe)₃Al₂Si₃O₁₂
Chemical formula of Thaumasite- Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.

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Rhodolite and Thaumasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rhodolite and Thaumasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodolite and Thaumasite Optical Properties during the identification of gemstone. Specific gravity of Rhodolite is 1.91 whereas that of Thaumasite is 1.91.