×

Umbalite
Umbalite

Amethyst
Amethyst



ADD
Compare
X
Umbalite
X
Amethyst

Umbalite and Amethyst Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.33
Uneven
Indiscernible
7-7.5
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
 
-
insoluble in common solvents
-
2.65
Conchoidal, ConchoidalWalter Schumann
Indiscernible
7
SiO2

Umbalite and Amethyst Chemical Formula

While comparing Umbalite and Amethyst 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 Amethyst chemical formula.

    >>

Umbalite and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite Vs Amethyst during the identification of gemstone. Specific gravity of Umbalite is whereas that of Amethyst is .