Andalusite and Chlorapatite Physical Properties

Andalusite

Chlorapatite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.213.17-3.18

1 7.18

1.5 Fracture

Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

Good on {110}, poor on {100}

Not Available

1.7 Mohs Hardness

7.5Not Available

2 10

1.8 Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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

Andalusite and Chlorapatite Chemical Formula

While comparing Andalusite and Chlorapatite 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 Andalusite and Chlorapatite chemical formula.

Chemical formula of Andalusite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)

Compare Brown Gemstones

Andalusite Vs Baryte Barite

Andalusite Vs Augite

Andalusite Vs Baddeleyite

Andalusite and Chlorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andalusite and Chlorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andalusite and Chlorapatite Optical Properties during the identification of gemstone. Specific gravity of Andalusite is 3.17-3.18 whereas that of Chlorapatite is 3.17-3.18.