Clinochlore and Andradite Physical Properties

Clinochlore

Andradite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-3.023.70-4.10

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

{001} Perfect

none

1.7 Mohs Hardness

2-2.56.5-7

2 10

1.8 Chemical Composition

(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Clinochlore and Andradite Chemical Formula

While comparing Clinochlore and Andradite 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 Clinochlore and Andradite chemical formula.

Chemical formula of Clinochlore- (Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Green Gemstones

Clinochlore Vs Dioptase

Clinochlore Vs Dravite

Clinochlore Vs Demantoid

Clinochlore and Andradite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Clinochlore and Andradite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Clinochlore and Andradite Optical Properties during the identification of gemstone. Specific gravity of Clinochlore is 3.70-4.10 whereas that of Andradite is 3.70-4.10.