Bloodstone Heliotrope and Colemanite Physical Properties

Bloodstone Heliotrope

Colemanite

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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

2.55-2.702.40-2.42

1 7.18

1.5 Fracture

Not Available

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

1.6 Cleavage

Not Available

{010} Perfect, {001} Distinct

1.7 Mohs Hardness

6.5-74.5

2 10

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Bloodstone Heliotrope and Colemanite Chemical Formula

While comparing Bloodstone Heliotrope and Colemanite 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 Colemanite chemical formula.

Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Bloodstone Heliotrope and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bloodstone Heliotrope and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bloodstone Heliotrope and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Bloodstone Heliotrope is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.