Pearl and Piemontite Physical Properties

Pearl

Piemontite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.85Not Available

1 7.18

1.5 Fracture

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

Uneven, Splintery

1.6 Cleavage

none

[001] good, [100] distinct

1.7 Mohs Hardness

2.5-4.56-6.5

2 10

1.8 Chemical Composition

Not Available

Pearl and Piemontite Chemical Formula

While comparing Pearl and Piemontite 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 Piemontite chemical formula.

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Pearl Vs Prase Opal

Pearl Vs Precious Opal

Pearl Vs Prase

Pearl and Piemontite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Pearl is Not Available whereas that of Piemontite is Not Available.