Pumpellyite and Kunzite Physical Properties

Pumpellyite

Kunzite

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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

3.20-3.303.15-3.21

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

1,2 prismatic

1.7 Mohs Hardness

5-66-7

2 10

1.8 Chemical Composition

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

LiAlSi₂O₆

Pumpellyite and Kunzite Chemical Formula

While comparing Pumpellyite and Kunzite 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 Pumpellyite and Kunzite chemical formula.

Chemical formula of Pumpellyite- Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.
Chemical formula of Kunzite- LiAlSi₂O₆

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Pumpellyite Vs Sapphire

Pumpellyite and Kunzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pumpellyite and Kunzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pumpellyite and Kunzite Optical Properties during the identification of gemstone. Specific gravity of Pumpellyite is 3.15-3.21 whereas that of Kunzite is 3.15-3.21.