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Rock Crystal
Rock Crystal

Jacinth
Jacinth



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Rock Crystal
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Jacinth

Rock Crystal and Jacinth Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.65-9999
1 7.18
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Fracture

ConchoidalWalter Schumann
-

Cleavage

None
None

Mohs Hardness

7-9999
2 10
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Chemical Composition

SiO 2Walter Schumann , Gemstones of the world (2001)
ZrSiO4

Rock Crystal and Jacinth Chemical Formula

While comparing Rock Crystal and Jacinth 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 Rock Crystal and Jacinth chemical formula.

  • Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)
  • Chemical formula of Jacinth- ZrSiO4

Rock Crystal and Jacinth Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rock Crystal and Jacinth Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rock Crystal and Jacinth Optical Properties during the identification of gemstone. Specific gravity of Rock Crystal is whereas that of Jacinth is .