Richterite and Chalcedony Physical Properties

Richterite

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

3.0-3.52.55-2.70

1 7.18

1.5 Fracture

Uneven, Brittle

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

1.6 Cleavage

Perfect

Absent

1.7 Mohs Hardness

5-66.5-7

2 10

1.8 Chemical Composition

Not Available

SiO₂

Richterite and Chalcedony Chemical Formula

While comparing Richterite 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 Richterite and Chalcedony chemical formula.

Chemical formula of Chalcedony- SiO₂

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Richterite and Chalcedony Specific Gravity

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