Serandite and Coral Physical Properties

Serandite

Coral

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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

3.522.60-2.70

1 7.18

1.5 Fracture

UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001)

Irregular, Irregular, Gemstones of the world (2001)

1.6 Cleavage

{100} Perfect, {001} Perfect

Not Available

1.7 Mohs Hardness

5-5.53-4

2 10

1.8 Chemical Composition

Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

CaCO 3Ulrich Henn and Claudio C.

Serandite and Coral Chemical Formula

While comparing Serandite and Coral 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 Serandite and Coral chemical formula.

Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.

Compare Gems Found in America

Serandite Vs Sodalite

Serandite Vs Smithsonite

Serandite Vs Spessartine

Serandite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Serandite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serandite and Coral Optical Properties during the identification of gemstone. Specific gravity of Serandite is 2.60-2.70 whereas that of Coral is 2.60-2.70.