Rossmanite and Moissanite Physical Properties

Rossmanite

Moissanite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

none

1.3 Durability

Not Available

1.4 Specific Gravity

33.17-3.24

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

None

(0001) indistinct

1.7 Mohs Hardness

Not Available9-9.5

2 10

1.8 Chemical Composition

◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

SiCArthur Thomas , Gemstones (2009)

Rossmanite and Moissanite Chemical Formula

While comparing Rossmanite and Moissanite 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 Rossmanite and Moissanite chemical formula.

Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)

Compare Gems Found in America

Rossmanite Vs Serpentine

Rossmanite Vs Scolecite

Rossmanite Vs Serandite

Rossmanite and Moissanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rossmanite and Moissanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Moissanite Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 3.17-3.24 whereas that of Moissanite is 3.17-3.24.