Caledonite and Bloodstone Physical Properties

Caledonite

Bloodstone

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.6-5.762.63-2.65

1 7.18

1.5 Fracture

Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)

Not Available

1.6 Cleavage

[001] perfect; [100] distinct

Indiscernible

1.7 Mohs Hardness

2.5-37

2 10

1.8 Chemical Composition

Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

SiO₂

Caledonite and Bloodstone Chemical Formula

While comparing Caledonite and Bloodstone 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 Caledonite and Bloodstone chemical formula.

Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Bloodstone- SiO₂

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Caledonite and Bloodstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Caledonite and Bloodstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Caledonite and Bloodstone Optical Properties during the identification of gemstone. Specific gravity of Caledonite is 2.63-2.65 whereas that of Bloodstone is 2.63-2.65.