Rose Quartz and Pumpellyite Physical Properties

Rose Quartz

Pumpellyite

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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

2.653.20-3.30

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

Not Available

1.7 Mohs Hardness

75-6

2 10

1.8 Chemical Composition

SiO₂

Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.

Rose Quartz and Pumpellyite Chemical Formula

While comparing Rose Quartz and Pumpellyite 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 Pumpellyite chemical formula.

Chemical formula of Rose Quartz- SiO₂
Chemical formula of Pumpellyite- Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.

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Rose Quartz and Pumpellyite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rose Quartz and Pumpellyite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rose Quartz and Pumpellyite Optical Properties during the identification of gemstone. Specific gravity of Rose Quartz is 3.20-3.30 whereas that of Pumpellyite is 3.20-3.30.