Bloodstone Heliotrope and Carnelian Physical Properties

Bloodstone Heliotrope

Carnelian

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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

2.55-2.70

2.58-2.64

1.5 Fracture

Not Available

Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Not Available

Absent

1.7 Mohs Hardness

6.5-7

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

SiO₂

Bloodstone Heliotrope and Carnelian Chemical Formula

While comparing Bloodstone Heliotrope and Carnelian 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 Heliotrope and Carnelian chemical formula.

Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Carnelian- SiO₂

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Bloodstone Heliotrope and Carnelian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bloodstone Heliotrope and Carnelian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bloodstone Heliotrope and Carnelian Optical Properties during the identification of gemstone. Specific gravity of Bloodstone Heliotrope is 2.58-2.64 whereas that of Carnelian is 2.58-2.64.