Pearl and Chlorite group Physical Properties

Pearl

Chlorite group

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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

2.60-2.852.6-3.3

1 7.18

1.5 Fracture

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

Lamellar

1.6 Cleavage

none

Perfect 001

1.7 Mohs Hardness

2.5-4.52-2.5

2 10

1.8 Chemical Composition

Not Available

Pearl and Chlorite group Chemical Formula

While comparing Pearl and Chlorite group 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 Chlorite group chemical formula.

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Pearl Vs Prase Opal

Pearl Vs Precious Opal

Pearl Vs Prase

Pearl and Chlorite group Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Chlorite group Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Chlorite group Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.6-3.3 whereas that of Chlorite group is 2.6-3.3.