Umbalite and Scorodite Physical Properties

Umbalite

Scorodite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.62-4.33Not Available

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)

Sub-Conchoidal, Splintery

1.6 Cleavage

Not Available

{201} Imperfect, {100} Poor, {001} Poor

1.7 Mohs Hardness

7-7.53.5-4

2 10

1.8 Chemical Composition

Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)

Not Available

Umbalite and Scorodite Chemical Formula

While comparing Umbalite and Scorodite 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 Scorodite chemical formula.

Chemical formula of Umbalite- Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)

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Umbalite and Scorodite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Scorodite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Scorodite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is Not Available whereas that of Scorodite is Not Available.