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Danburite
Danburite

Lepidocrocite
Lepidocrocite



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Danburite
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Lepidocrocite

Danburite and Lepidocrocite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.97-3.034
1 7.18
👆🏻

Fracture

Uneven, ConchoidalWalter Schumann, Conchoidal
Uneven

Cleavage

{001} Poor
{010} Perfect

Mohs Hardness

75
2 10
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Chemical Composition

CaB 2(SiO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
FeO(OH)

Danburite and Lepidocrocite Chemical Formula

While comparing Danburite and Lepidocrocite 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 Danburite and Lepidocrocite chemical formula.

  • Chemical formula of Danburite- CaB 2(SiO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Lepidocrocite- FeO(OH)

Danburite and Lepidocrocite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Danburite and Lepidocrocite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Danburite and Lepidocrocite Optical Properties during the identification of gemstone. Specific gravity of Danburite is 4 whereas that of Lepidocrocite is 4.