Diaspore and Smoky Quartz Physical Properties

Diaspore

Smoky Quartz

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1 Physical Properties

1.1 Tenacity

Very brittle

Brittle

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.402.65

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

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

1.6 Cleavage

{010} perfect, {110} distinct, {100} in traces

{0110} Indistinct

1.7 Mohs Hardness

6.5-77

2 10

1.8 Chemical Composition

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

SiO₂

Diaspore and Smoky Quartz Chemical Formula

While comparing Diaspore 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 Diaspore and Smoky Quartz chemical formula.

Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Smoky Quartz- SiO₂

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Diaspore and Smoky Quartz Specific Gravity

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