Moissanite and Agrellite Physical Properties

Moissanite

Agrellite

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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

3.17-3.242.88

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

(0001) indistinct

perfect [110]

1.7 Mohs Hardness

9-9.55.5

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

NaCa2Si4O10F

Moissanite and Agrellite Chemical Formula

While comparing Moissanite and Agrellite 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 Agrellite chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Agrellite- NaCa2Si4O10F

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Moissanite and Agrellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moissanite and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moissanite and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Moissanite is 2.88 whereas that of Agrellite is 2.88.