Scapolite and Sarcopside Physical Properties

Scapolite

Sarcopside

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

2.58-2.743.79-3.94

1 7.18

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Fracture

ConchoidalWalter Schumann, Splintery

Lamellar, Splintery

Cleavage

{100} Distinct, {110} Distinct

{100} Good, {001} Good, {010} Poor

Mohs Hardness

5.5-64

2 10

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Chemical Composition

Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references

FeAs

Scapolite and Sarcopside Chemical Formula

While comparing Scapolite and Sarcopside 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 Scapolite and Sarcopside chemical formula.

Chemical formula of Scapolite- Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Sarcopside- FeAs

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Scapolite and Sarcopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Scapolite and Sarcopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Scapolite and Sarcopside Optical Properties during the identification of gemstone. Specific gravity of Scapolite is 3.79-3.94 whereas that of Sarcopside is 3.79-3.94.