Vanadinite and Smoky Quartz Physical Properties

Vanadinite

Smoky Quartz

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.8-7.12.65

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

None

{0110} Indistinct

1.7 Mohs Hardness

3-47

2 10

1.8 Chemical Composition

C20H36

SiO₂

Vanadinite and Smoky Quartz Chemical Formula

While comparing Vanadinite 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 Vanadinite and Smoky Quartz chemical formula.

Chemical formula of Vanadinite- C20H36
Chemical formula of Smoky Quartz- SiO₂

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Vanadinite and Smoky Quartz Specific Gravity

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