Rose Quartz and Iolite Physical Properties

Rose Quartz

Iolite

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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

2.652.6-2.7

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Indiscernible

3,1

1.7 Mohs Hardness

77-7.5

2 10

1.8 Chemical Composition

SiO₂

Mg₂Al₄Si₅O₁₈

Rose Quartz and Iolite Chemical Formula

While comparing Rose Quartz and Iolite 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 Iolite chemical formula.

Chemical formula of Rose Quartz- SiO₂
Chemical formula of Iolite- Mg₂Al₄Si₅O₁₈

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Rose Quartz and Iolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rose Quartz and Iolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rose Quartz and Iolite Optical Properties during the identification of gemstone. Specific gravity of Rose Quartz is 2.6-2.7 whereas that of Iolite is 2.6-2.7.