Augite and Rutilated Quartz Physical Properties

Augite

Rutilated Quartz

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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

3.19-3.562.65

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Gems, Sixth Edition (2006)

1.6 Cleavage

{110} Perfect, {010} Indistinct

Indiscernible

1.7 Mohs Hardness

5.5-67

2 10

1.8 Chemical Composition

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Quartz: SiO₂ Rutile: TiO2

Augite and Rutilated Quartz Chemical Formula

While comparing Augite and Rutilated 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 Augite and Rutilated Quartz chemical formula.

Chemical formula of Augite- (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Rutilated Quartz- Quartz: SiO₂ Rutile: TiO2

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Augite and Rutilated Quartz Specific Gravity

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