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Prasiolite
Prasiolite

Dallasite
Dallasite



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Prasiolite
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Dallasite

Prasiolite and Dallasite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.652.58-2.91
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Not Available
1.6 Cleavage
3,1
Not Available
1.7 Mohs Hardness
76.5-7
Amber
2 10
1.8 Chemical Composition
SiO 2Ulrich Henn and Claudio C.
Not Available

Prasiolite and Dallasite Chemical Formula

While comparing Prasiolite and Dallasite 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 Prasiolite and Dallasite chemical formula.

  • Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
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Prasiolite and Dallasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Prasiolite and Dallasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Dallasite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 2.58-2.91 whereas that of Dallasite is 2.58-2.91.