Smoky Quartz and Edenite Physical Properties

Smoky Quartz

Edenite

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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

2.653.05-3.37

1 7.18

1.5 Fracture

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

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

{0110} Indistinct

Good on (110)

1.7 Mohs Hardness

75-6

2 10

1.8 Chemical Composition

SiO₂

NaCa2Mg5Si7AlO22(OH)2

Smoky Quartz and Edenite Chemical Formula

While comparing Smoky Quartz and Edenite 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 Edenite chemical formula.

Chemical formula of Smoky Quartz- SiO₂
Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

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Smoky Quartz and Edenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Edenite Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is 3.05-3.37 whereas that of Edenite is 3.05-3.37.