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Boracite
Boracite

Verdite
Verdite



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Boracite
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Verdite

Boracite and Verdite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.95-2.962.80-3.0
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Not Available
1.6 Cleavage
None
{110} Good
1.7 Mohs Hardness
7-7.53
Amber
2 10
1.8 Chemical Composition
Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
NaFeS2•2(H2O)

Boracite and Verdite Chemical Formula

While comparing Boracite and Verdite 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 Boracite and Verdite chemical formula.

  • Chemical formula of Boracite- Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Verdite- NaFeS2•2(H2O)

Boracite and Verdite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boracite and Verdite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boracite and Verdite Optical Properties during the identification of gemstone. Specific gravity of Boracite is 2.80-3.0 whereas that of Verdite is 2.80-3.0.