Edenite and Triplite Physical Properties

Edenite

Triplite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.373.85-3.94

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven

1.6 Cleavage

Good on (110)

{010} Good, {100} Distinct

1.7 Mohs Hardness

5-65-5.5

2 10

1.8 Chemical Composition

NaCa2Mg5Si7AlO22(OH)2

(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

Edenite and Triplite Chemical Formula

While comparing Edenite and Triplite 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 Edenite and Triplite chemical formula.

Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2
Chemical formula of Triplite- (Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems Found In Africa

Edenite Vs Aegirine

Edenite Vs Agate Opal

Edenite Vs Alexandrite

Edenite and Triplite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Edenite and Triplite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Triplite Optical Properties during the identification of gemstone. Specific gravity of Edenite is 3.85-3.94 whereas that of Triplite is 3.85-3.94.