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Blue spinel
Blue spinel

Smoky Quartz
Smoky Quartz



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Blue spinel
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Smoky Quartz

Blue spinel and Smoky Quartz Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.65
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
Not Available
{0110} Indistinct
1.7 Mohs Hardness
Not Available7
Amber
2 10
1.8 Chemical Composition
Not Available
SiO2

Blue spinel and Smoky Quartz Chemical Formula

While comparing Blue spinel and Smoky Quartz 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 Blue spinel and Smoky Quartz chemical formula.

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  • Chemical formula of Smoky Quartz- SiO2

Blue spinel and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Blue spinel and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Blue spinel and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Blue spinel is 2.65 whereas that of Smoky Quartz is 2.65.