Bloodstone and Pezzottaite Physical Properties

Bloodstone

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

2.63-2.652.90-3.14

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Indiscernible

Imperfect; basal

1.7 Mohs Hardness

77.5-8

2 10

1.8 Chemical Composition

SiO₂

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

Bloodstone and Pezzottaite Chemical Formula

While comparing Bloodstone 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 Bloodstone and Pezzottaite chemical formula.

Chemical formula of Bloodstone- SiO₂
Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

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Bloodstone and Pezzottaite Specific Gravity

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