Rose Quartz and Aragonite Physical Properties

Rose Quartz

Aragonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Dilute acid

1.3 Durability

Not Available

1.4 Specific Gravity

2.65

2.93-2.96

1.5 Fracture

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

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

Indiscernible

Distinct on {010}, imperfect {110} and {011}

1.7 Mohs Hardness

3.5-4

1.8 Chemical Composition

SiO₂

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Rose Quartz and Aragonite Chemical Formula

While comparing Rose Quartz and Aragonite 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 Aragonite chemical formula.

Chemical formula of Rose Quartz- SiO₂
Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Rose Quartz and Aragonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rose Quartz and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rose Quartz and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Rose Quartz is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.