×

Gahnospinel
Gahnospinel

Boracite
Boracite



ADD
Compare
X
Gahnospinel
X
Boracite

Gahnospinel and Boracite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.65-4.552.95-2.96
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

None, but may exhibit slight parting
None

Mohs Hardness

7.5-87-7.5
2 10
👆🏻

Chemical Composition

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Gahnospinel and Boracite Chemical Formula

While comparing Gahnospinel and Boracite 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 Gahnospinel and Boracite chemical formula.

  • Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
  • Chemical formula of Boracite- Mg 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Gahnospinel and Boracite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnospinel and Boracite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Boracite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 2.95-2.96 whereas that of Boracite is 2.95-2.96.