Pyrophyllite and Titanite Sphene Physical Properties

Pyrophyllite

Titanite Sphene

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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

2.65-2.903.52-3.54

1 7.18

1.5 Fracture

Gemstones (2009), Flexible Flexible fragments.

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{001} Perfect

Not Available

1.7 Mohs Hardness

Not Available5-5.5

2 10

1.8 Chemical Composition

Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

CaTiSiO 5Ulrich Henn and Claudio C.

Pyrophyllite and Titanite Sphene Chemical Formula

While comparing Pyrophyllite and Titanite Sphene 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 Pyrophyllite and Titanite Sphene chemical formula.

Chemical formula of Pyrophyllite- Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Titanite Sphene- CaTiSiO 5Ulrich Henn and Claudio C.

Compare Blue Gemstones

Pyrophyllite Vs Scorzalite

Pyrophyllite Vs Sardonyx

Pyrophyllite Vs Sard

Pyrophyllite and Titanite Sphene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrophyllite and Titanite Sphene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrophyllite and Titanite Sphene Optical Properties during the identification of gemstone. Specific gravity of Pyrophyllite is 3.52-3.54 whereas that of Titanite Sphene is 3.52-3.54.