Rossmanite and Jasper Physical Properties

Rossmanite

Jasper

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

32.58-2.91

1 7.18

1.5 Fracture

Brittle, Metallic

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

None

Indiscernible

1.7 Mohs Hardness

Not Available6.5-7

2 10

1.8 Chemical Composition

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

SiO₂

Rossmanite and Jasper Chemical Formula

While comparing Rossmanite and Jasper 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 Jasper 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 Jasper- SiO₂

Compare Gems Found in America

Rossmanite Vs Scolecite

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Rossmanite Vs Serandite

Rossmanite and Jasper Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rossmanite and Jasper Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rossmanite and Jasper Optical Properties during the identification of gemstone. Specific gravity of Rossmanite is 2.58-2.91 whereas that of Jasper is 2.58-2.91.