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Super Seven Crystals
Super Seven Crystals

Star Ruby
Star Ruby



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Super Seven Crystals
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Star Ruby

Super Seven Crystals and Star Ruby Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.93.95-4.10
Amber
1 7.18
1.5 Fracture
Fibrous
Uneven, Uneven, Gems, Sixth Edition (2006)
1.6 Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
Not Available
1.7 Mohs Hardness
2Not Available
Amber
2 10
1.8 Chemical Composition
Not Available
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Super Seven Crystals and Star Ruby Chemical Formula

While comparing Super Seven Crystals and Star Ruby 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 Star Ruby chemical formula.

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  • Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Super Seven Crystals and Star Ruby Specific Gravity

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