Petalite and Blue Beryl Maxixe Physical Properties

Petalite

Blue Beryl Maxixe

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.402.60-2.90

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {001}, poor on {201} with 38.5° angle between the two

Not Available

1.7 Mohs Hardness

6-6.57.5-8

2 10

1.8 Chemical Composition

LiAlSi 4O 10Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.

Petalite and Blue Beryl Maxixe Chemical Formula

While comparing Petalite and Blue Beryl Maxixe 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 Petalite and Blue Beryl Maxixe chemical formula.

Chemical formula of Petalite- LiAlSi 4O 10Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Blue Beryl Maxixe- Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.

Compare Gems Found In Australia

Petalite Vs Scheelite

Petalite Vs Sapphire

Petalite Vs Scolecite

Petalite and Blue Beryl Maxixe Specific Gravity

Another important criteria for qualitative analysis of gemstones is Petalite and Blue Beryl Maxixe Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Petalite and Blue Beryl Maxixe Optical Properties during the identification of gemstone. Specific gravity of Petalite is 2.60-2.90 whereas that of Blue Beryl Maxixe is 2.60-2.90.