Serandite and Fluorapatite Physical Properties

Serandite

Fluorapatite

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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

3.523.1-3.25

1 7.18

1.5 Fracture

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

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

{100} Perfect, {001} Perfect

Indistinct

1.7 Mohs Hardness

5-5.55

2 10

1.8 Chemical Composition

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

Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Serandite and Fluorapatite Chemical Formula

While comparing Serandite and Fluorapatite 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 Fluorapatite chemical formula.

Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Compare Gems Found in America

Serandite Vs Sodalite

Serandite Vs Spessartine

Serandite Vs Smithsonite

Serandite and Fluorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Serandite and Fluorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serandite and Fluorapatite Optical Properties during the identification of gemstone. Specific gravity of Serandite is 3.1-3.25 whereas that of Fluorapatite is 3.1-3.25.