Chrysocolla and Sphalerite Physical Properties

Chrysocolla

Sphalerite

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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

2.00-2.453.95-4.10

1 7.18

1.5 Fracture

Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

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

2-43.5-4

2 10

1.8 Chemical Composition

Cu₂H₂Si₂O₅(OH)₄

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

Chrysocolla and Sphalerite Chemical Formula

While comparing Chrysocolla 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 Chrysocolla and Sphalerite chemical formula.

Chemical formula of Chrysocolla- Cu₂H₂Si₂O₅(OH)₄
Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Chrysocolla and Sphalerite Specific Gravity

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