Smoky Quartz and Londonite Physical Properties

Smoky Quartz

Londonite

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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

2.653.34

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

7Not Available

2 10

1.8 Chemical Composition

SiO₂

(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Smoky Quartz and Londonite Chemical Formula

While comparing Smoky Quartz and Londonite 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 Londonite chemical formula.

Chemical formula of Smoky Quartz- SiO₂
Chemical formula of Londonite- (Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)

Compare Gems for Sagittarius

Smoky Quartz Vs Turquoise

Smoky Quartz Vs Zircon

Smoky Quartz Vs Iolite

Smoky Quartz and Londonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Londonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Londonite Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is 3.34 whereas that of Londonite is 3.34.