Scapolite and Vishnevite Physical Properties

Scapolite

Vishnevite

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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

2.58-2.74Not Available

1 7.18

1.5 Fracture

ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Splintery

Brittle, Uneven

1.6 Cleavage

{100} Distinct, {110} Distinct

Perfect

1.7 Mohs Hardness

5.5-65-6

2 10

1.8 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

Not Available

Scapolite and Vishnevite Chemical Formula

While comparing Scapolite and Vishnevite 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 Vishnevite 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

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Scapolite and Vishnevite Specific Gravity

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