Vishnevite and Gahnospinel Physical Properties

Vishnevite

Gahnospinel

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.65-4.55

1 7.18

1.5 Fracture

Brittle, Uneven

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect

None, but may exhibit slight parting

1.7 Mohs Hardness

5-67.5-8

2 10

1.8 Chemical Composition

Not Available

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Vishnevite and Gahnospinel Chemical Formula

While comparing Vishnevite and Gahnospinel 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 Vishnevite and Gahnospinel chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Compare Blue Gemstones

Vishnevite Vs Kainite

Vishnevite Vs Plumbogummite

Vishnevite Vs Lawsonite

Vishnevite and Gahnospinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vishnevite and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vishnevite and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Vishnevite is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.