Smoky Quartz and Simpsonite Physical Properties

Smoky Quartz

Simpsonite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65Not Available

1 7.18

1.5 Fracture

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

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

{0110} Indistinct

None

1.7 Mohs Hardness

77-7.5

2 10

1.8 Chemical Composition

SiO₂

Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

Smoky Quartz and Simpsonite Chemical Formula

While comparing Smoky Quartz and Simpsonite 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 Smoky Quartz and Simpsonite chemical formula.

Chemical formula of Smoky Quartz- SiO₂
Chemical formula of Simpsonite- Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.

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Smoky Quartz and Simpsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Simpsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Simpsonite Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is Not Available whereas that of Simpsonite is Not Available.