Chrysoprase and Sphalerite Physical Properties

Chrysoprase

Sphalerite

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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

2.58-2.643.95-4.10

1 7.18

1.5 Fracture

Gems, Sixth Edition (2006)

UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven

1.6 Cleavage

None

{110} Perfect, {110} Perfect, {110} Perfect

1.7 Mohs Hardness

6.5-73.5-4

2 10

1.8 Chemical Composition

SiO₂ (with a high level of nickel impurities )

(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Chrysoprase and Sphalerite Chemical Formula

While comparing Chrysoprase and Sphalerite 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 Chrysoprase and Sphalerite chemical formula.

Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )
Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Chrysoprase and Sphalerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoprase and Sphalerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoprase and Sphalerite Optical Properties during the identification of gemstone. Specific gravity of Chrysoprase is 3.95-4.10 whereas that of Sphalerite is 3.95-4.10.