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Danburite
Danburite

Brucite
Brucite



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Danburite
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Danburite and Brucite Physical Properties

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Physical Properties

Tenacity

Brittle
Sectile

Solubility

-
-

Durability

-
-

Specific Gravity

2.97-3.032.39
1 7.18
👆🏻

Fracture

Uneven, ConchoidalWalter Schumann, Conchoidal
Irregular

Cleavage

{001} Poor
Perfect on {0001}

Mohs Hardness

72.5
2 10
👆🏻

Chemical Composition

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

Danburite and Brucite Chemical Formula

While comparing Danburite and Brucite 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 Brucite chemical formula.

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

Danburite and Brucite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Danburite and Brucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Danburite and Brucite Optical Properties during the identification of gemstone. Specific gravity of Danburite is 2.39 whereas that of Brucite is 2.39.