Friedelite and Anatase Physical Properties

Friedelite

Anatase

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.06-3.193.82-3.97

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{010} Perfect

Perfect on [001] and [011]

1.7 Mohs Hardness

4-55.5-6

2 10

1.8 Chemical Composition

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

TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Friedelite and Anatase Chemical Formula

While comparing Friedelite and Anatase 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 Anatase chemical formula.

Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Chemical formula of Anatase- TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Red Gemstones

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Friedelite Vs Hibonite

Friedelite Vs Hydrogrossular

Friedelite and Anatase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Friedelite and Anatase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Friedelite and Anatase Optical Properties during the identification of gemstone. Specific gravity of Friedelite is 3.82-3.97 whereas that of Anatase is 3.82-3.97.