Hypersthene and Pezzottaite Physical Properties

Hypersthene

Pezzottaite

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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

3.45-3.552.90-3.14

1 7.18

1.5 Fracture

Uneven

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{100} Perfect, {010} Perfect

Imperfect; basal

1.7 Mohs Hardness

5-67.5-8

2 10

1.8 Chemical Composition

(Fe,Mg) 2Si 2O 6Ulrich Henn and Claudio C.

(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Hypersthene and Pezzottaite Chemical Formula

While comparing Hypersthene and Pezzottaite 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 Hypersthene and Pezzottaite chemical formula.

Chemical formula of Hypersthene- (Fe,Mg) 2Si 2O 6Ulrich Henn and Claudio C.
Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Compare Black Gemstones

Hypersthene Vs Morion

Hypersthene Vs Melanite

Hypersthene Vs Neptunite

Hypersthene and Pezzottaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hypersthene and Pezzottaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hypersthene and Pezzottaite Optical Properties during the identification of gemstone. Specific gravity of Hypersthene is 2.90-3.14 whereas that of Pezzottaite is 2.90-3.14.