Padparadscha and Chalcedony Physical Properties

Padparadscha

Chalcedony

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.10

2.55-2.70

1.5 Fracture

Not Available

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann

1.6 Cleavage

Not Available

Absent

1.7 Mohs Hardness

6.5-7

1.8 Chemical Composition

Al 2O 3Ulrich Henn and Claudio C.

SiO₂

Padparadscha and Chalcedony Chemical Formula

While comparing Padparadscha and Chalcedony 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 Chalcedony chemical formula.

Chemical formula of Padparadscha- Al 2O 3Ulrich Henn and Claudio C.
Chemical formula of Chalcedony- SiO₂

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Padparadscha and Chalcedony Specific Gravity

Another important criteria for qualitative analysis of gemstones is Padparadscha and Chalcedony Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Padparadscha and Chalcedony Optical Properties during the identification of gemstone. Specific gravity of Padparadscha is 2.55-2.70 whereas that of Chalcedony is 2.55-2.70.