Chlorastrolite and Rose Quartz Physical Properties

Chlorastrolite

Rose 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

3.1-3.52.65

1 7.18

1.5 Fracture

Granular

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

1.6 Cleavage

Not Available

Indiscernible

1.7 Mohs Hardness

5-67

2 10

1.8 Chemical Composition

Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

SiO₂

Chlorastrolite and Rose Quartz Chemical Formula

While comparing Chlorastrolite and Rose 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 Chlorastrolite and Rose Quartz chemical formula.

Chemical formula of Chlorastrolite- Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
Chemical formula of Rose Quartz- SiO₂

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Chlorastrolite and Rose Quartz Specific Gravity

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