Agrellite and Pearl Physical Properties

Agrellite

Pearl

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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

2.882.60-2.85

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

perfect [110]

none

1.7 Mohs Hardness

5.52.5-4.5

2 10

1.8 Chemical Composition

NaCa2Si4O10F

Not Available

Agrellite and Pearl Chemical Formula

While comparing Agrellite and Pearl 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 Agrellite and Pearl chemical formula.

Chemical formula of Agrellite- NaCa2Si4O10F

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Agrellite and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agrellite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agrellite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Agrellite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.