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Jet lignite
Jet lignite

Datolite
Datolite



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Jet lignite
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Datolite

Jet lignite and Datolite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.30-1.342.90-3.00
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
1.6 Cleavage
Not Available
None
1.7 Mohs Hardness
2.55-5.5
Amber
2 10
1.8 Chemical Composition
Not Available
CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Jet lignite and Datolite Chemical Formula

While comparing Jet lignite and Datolite 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 Jet lignite and Datolite chemical formula.

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  • Chemical formula of Datolite- CaBSiO 4(OH)Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Jet lignite and Datolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jet lignite and Datolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jet lignite and Datolite Optical Properties during the identification of gemstone. Specific gravity of Jet lignite is 2.90-3.00 whereas that of Datolite is 2.90-3.00.