Chlorapatite and Herderite Physical Properties

Chlorapatite

Herderite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.17-3.182.90-3.02

1 7.18

1.5 Fracture

Not Available

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

Not Available

Indistinct on {110}

1.7 Mohs Hardness

Not Available5-5.5

2 10

1.8 Chemical Composition

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

CaBePO 4(F,OH)Ulrich Henn and Claudio C.

Chlorapatite and Herderite Chemical Formula

While comparing Chlorapatite and Herderite 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 Herderite chemical formula.

Chemical formula of Chlorapatite- Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.

Compare Green Gemstones

Chlorapatite Vs Chrysoberyl

Chlorapatite Vs Chrysotile

Chlorapatite Vs Chrysoprase

Chlorapatite and Herderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorapatite and Herderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorapatite and Herderite Optical Properties during the identification of gemstone. Specific gravity of Chlorapatite is 2.90-3.02 whereas that of Herderite is 2.90-3.02.