Agrellite and Feldspar Physical Properties

Agrellite

Feldspar

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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

2.882.56-2.75

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

perfect [110]

two or three

1.7 Mohs Hardness

5.56-6.5

2 10

1.8 Chemical Composition

NaCa2Si4O10F

Not Available

Agrellite and Feldspar Chemical Formula

While comparing Agrellite and Feldspar 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 Feldspar chemical formula.

Chemical formula of Agrellite- NaCa2Si4O10F

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Agrellite and Feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agrellite and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agrellite and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Agrellite is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.