Smoky Quartz and Kornerupine Physical Properties

Smoky Quartz

Kornerupine

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.653.25-3.45

1 7.18

1.5 Fracture

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

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven

1.6 Cleavage

{0110} Indistinct

Good on {110}

1.7 Mohs Hardness

76.5

2 10

1.8 Chemical Composition

SiO₂

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Smoky Quartz and Kornerupine Chemical Formula

While comparing Smoky Quartz and Kornerupine 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 Kornerupine chemical formula.

Chemical formula of Smoky Quartz- SiO₂
Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Gems for Sagittarius

Smoky Quartz Vs Turquoise

Smoky Quartz Vs Iolite

Smoky Quartz Vs Zircon

Smoky Quartz and Kornerupine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Kornerupine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Kornerupine Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is 3.25-3.45 whereas that of Kornerupine is 3.25-3.45.