Moissanite and Chrome-Chalcedony Physical Properties

Moissanite

Chrome-Chalcedony

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.17-3.242.55-2.70

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

(0001) indistinct

Not Available

1.7 Mohs Hardness

9-9.56.5-7

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Moissanite and Chrome-Chalcedony Chemical Formula

While comparing Moissanite and Chrome-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 Moissanite and Chrome-Chalcedony chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

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Moissanite and Chrome-Chalcedony Specific Gravity

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