Padparadscha and Anhydrite Physical Properties

Padparadscha

Anhydrite

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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

3.95-4.10

2.90-2.98

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.

1.7 Mohs Hardness

3.5

1.8 Chemical Composition

Al 2O 3Ulrich Henn and Claudio C.

CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Padparadscha and Anhydrite Chemical Formula

While comparing Padparadscha and Anhydrite 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 Padparadscha and Anhydrite chemical formula.

Chemical formula of Padparadscha- Al 2O 3Ulrich Henn and Claudio C.
Chemical formula of Anhydrite- CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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Padparadscha Vs Powellite

Padparadscha Vs Prase

Padparadscha and Anhydrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Padparadscha and Anhydrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Padparadscha and Anhydrite Optical Properties during the identification of gemstone. Specific gravity of Padparadscha is 2.90-2.98 whereas that of Anhydrite is 2.90-2.98.