Pearl and Nuummite Physical Properties

Pearl

Nuummite

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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

2.60-2.853.18-3.37

1 7.18

1.5 Fracture

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

Conchoidal

1.6 Cleavage

none

Perfect on 210

1.7 Mohs Hardness

2.5-4.55.5-6

2 10

1.8 Chemical Composition

Not Available

Pearl and Nuummite Chemical Formula

While comparing Pearl and Nuummite 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 Pearl and Nuummite chemical formula.

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Pearl and Nuummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Nuummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Nuummite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 3.18-3.37 whereas that of Nuummite is 3.18-3.37.