Uvite and Edenite Physical Properties

Uvite

Edenite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.97-3.143.05-3.37

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

{1011} Indistinct

Good on (110)

1.7 Mohs Hardness

Not Available5-6

2 10

1.8 Chemical Composition

Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

NaCa2Mg5Si7AlO22(OH)2

Uvite and Edenite Chemical Formula

While comparing Uvite and Edenite 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 Uvite and Edenite chemical formula.

Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

Compare Red Gemstones

Uvite Vs Wulfenite

Uvite Vs Yttrium Aluminium Garnet

Uvite Vs Willemite

Uvite and Edenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvite and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Edenite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 3.05-3.37 whereas that of Edenite is 3.05-3.37.