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Pyromorphite
Pyromorphite

Thaumasite
Thaumasite



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Pyromorphite
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Thaumasite

Pyromorphite and Thaumasite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

6.5-7.11.91
1 7.18
👆🏻

Fracture

Uneven, Conchoidal
Subconchoidal, Conchoidal

Cleavage

Imperfect- [10 1 1]
Indistinct

Mohs Hardness

3.5-43.5
2 10
👆🏻

Chemical Composition

Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.

Pyromorphite and Thaumasite Chemical Formula

While comparing Pyromorphite 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 Pyromorphite and Thaumasite chemical formula.

  • Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
  • Chemical formula of Thaumasite- Ca 6Si 2(CO 3) 2(SO 4) 2(OH) 12 · 24H 2OUlrich Henn and Claudio C.

Pyromorphite and Thaumasite Specific Gravity

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