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Super Seven Crystals
Super Seven Crystals

Precious Opal
Precious Opal



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Super Seven Crystals
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Precious Opal

Super Seven Crystals and Precious Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.9
Fibrous
[010] Perfect, [100] Distinct, [011] Distinct
2
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 · nH 2OGemdat.org , Management Team (2012)

Super Seven Crystals and Precious Opal Chemical Formula

While comparing Super Seven Crystals and Precious Opal 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 Super Seven Crystals and Precious Opal chemical formula.

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Super Seven Crystals and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Super Seven Crystals and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Super Seven Crystals Vs Precious Opal during the identification of gemstone. Specific gravity of Super Seven Crystals is whereas that of Precious Opal is .