×

Magnesite
Magnesite

Dravite
Dravite



ADD
Compare
X
Magnesite
X
Dravite

Magnesite and Dravite Physical Properties

Add ⊕

Physical Properties

Tenacity

Brittle
-

Solubility

Effervesces in hot HCl
-

Durability

-
-

Specific Gravity

2.92-3.123.03-3.18
1 7.18
👆🏻

Fracture

Conchoidal
Uneven, Irregular, Conchoidal

Cleavage

[10 1 1] perfect
{???} Indistinct

Mohs Hardness

3.5-4.57-7.5
2 10
👆🏻

Chemical Composition

MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Magnesite and Dravite Chemical Formula

While comparing Magnesite and Dravite 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 Magnesite and Dravite chemical formula.

  • Chemical formula of Magnesite- MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Magnesite and Dravite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Magnesite and Dravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnesite and Dravite Optical Properties during the identification of gemstone. Specific gravity of Magnesite is 3.03-3.18 whereas that of Dravite is 3.03-3.18.