Rose Quartz and Anorthite Physical Properties

Rose Quartz

Anorthite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65

2.77

1.5 Fracture

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

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

Indiscernible

Perfect [001] good [010] poor [110]

1.7 Mohs Hardness

6-6.5

1.8 Chemical Composition

SiO₂

CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Rose Quartz and Anorthite Chemical Formula

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

Chemical formula of Rose Quartz- SiO₂
Chemical formula of Anorthite- CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

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Rose Quartz and Anorthite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rose Quartz and Anorthite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rose Quartz and Anorthite Optical Properties during the identification of gemstone. Specific gravity of Rose Quartz is 2.77 whereas that of Anorthite is 2.77.