×

Dolomite
Dolomite

Spinel
Spinel



ADD
Compare
X
Dolomite
X
Spinel

Dolomite and Spinel Physical Properties

Add ⊕
1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Poorly soluble in dilute HCl
none
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.80-2.953.64-3.66
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect on {10 1 1}, rhombohedral cleavage
None, but may exhibit slight parting
1.7 Mohs Hardness
3.5-48
Amber
2 10
1.8 Chemical Composition
CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
MgAl2O4

Dolomite and Spinel Chemical Formula

While comparing Dolomite and Spinel 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 Dolomite and Spinel chemical formula.

  • Chemical formula of Dolomite- CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Spinel- MgAl2O4

Dolomite and Spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dolomite and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dolomite and Spinel Optical Properties during the identification of gemstone. Specific gravity of Dolomite is 3.64-3.66 whereas that of Spinel is 3.64-3.66.