Kunzite and Williamsite Physical Properties

Kunzite

Williamsite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.21

2.51-2.63

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Conchoidal, Conchoidal, Handbook of mineralogy (2001)

1.6 Cleavage

1,2 prismatic

Not Available

1.7 Mohs Hardness

6-7

1.8 Chemical Composition

LiAlSi₂O₆

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Kunzite and Williamsite Chemical Formula

While comparing Kunzite and Williamsite 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 Kunzite and Williamsite chemical formula.

Chemical formula of Kunzite- LiAlSi₂O₆
Chemical formula of Williamsite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

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Kunzite and Williamsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kunzite and Williamsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kunzite and Williamsite Optical Properties during the identification of gemstone. Specific gravity of Kunzite is 2.51-2.63 whereas that of Williamsite is 2.51-2.63.