Umbalite and Hiddenite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.62-4.33
3.15-3.21
Fracture
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Cleavage
Not Available
1,2 prismatic
Chemical Composition
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
LiAlSi2O6
Umbalite and Hiddenite Chemical Formula
While comparing Umbalite and Hiddenite 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 Umbalite and Hiddenite chemical formula.
- Chemical formula of Umbalite- Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
- Chemical formula of Hiddenite- LiAlSi2O6
Umbalite and Hiddenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Umbalite and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.