Friedelite and Chlorite group Physical Properties

Friedelite

Chlorite group

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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

3.06-3.192.6-3.3

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven

Lamellar

1.6 Cleavage

{010} Perfect

Perfect 001

1.7 Mohs Hardness

4-52-2.5

2 10

1.8 Chemical Composition

Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Not Available

Friedelite and Chlorite group Chemical Formula

While comparing Friedelite and Chlorite group 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 Friedelite and Chlorite group chemical formula.

Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

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Friedelite Vs Imperial Topaz

Friedelite and Chlorite group Specific Gravity

Another important criteria for qualitative analysis of gemstones is Friedelite and Chlorite group Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite and Chlorite group Optical Properties during the identification of gemstone. Specific gravity of Friedelite is 2.6-3.3 whereas that of Chlorite group is 2.6-3.3.