Carnelian and Celestine Physical Properties

Carnelian

Celestine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.64

3.90-4.00

1.5 Fracture

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

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

1.6 Cleavage

Absent

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

6.5-7

3-3.5

1.8 Chemical Composition

SiO₂

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Carnelian and Celestine Chemical Formula

While comparing Carnelian and Celestine 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 Carnelian and Celestine chemical formula.

Chemical formula of Carnelian- SiO₂
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Carnelian Vs Kunzite

Carnelian Vs Quartz

Carnelian Vs Prasiolite

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Carnelian and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carnelian and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carnelian and Celestine Optical Properties during the identification of gemstone. Specific gravity of Carnelian is 3.90-4.00 whereas that of Celestine is 3.90-4.00.