Chlorapatite and Crystal Opal Physical Properties

Chlorapatite

Crystal Opal

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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

3.17-3.181.97-2.22

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

Not Available5.5-6.5

2 10

1.8 Chemical Composition

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

SiO 2 + H 2OUlrich Henn and Claudio C.

Chlorapatite and Crystal Opal Chemical Formula

While comparing Chlorapatite and Crystal Opal 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 Chlorapatite and Crystal Opal chemical formula.

Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Crystal Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

Compare Green Gemstones

Chlorapatite Vs Chrysoberyl

Chlorapatite Vs Chrysoprase

Chlorapatite Vs Chrysotile

Chlorapatite and Crystal Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorapatite and Crystal Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorapatite and Crystal Opal Optical Properties during the identification of gemstone. Specific gravity of Chlorapatite is 1.97-2.22 whereas that of Crystal Opal is 1.97-2.22.