Zinnwaldite and Zincite Physical Properties

Zinnwaldite

Zincite

Add ⊕

1 Physical Properties

1.1 Tenacity

Elastic

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.15.50-5.90

1 7.18

1.5 Fracture

Uneven

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Perfect basal {001}

On {10 1 0}, perfect; parting on {000 1 }

1.7 Mohs Hardness

3.5-4.04

2 10

1.8 Chemical Composition

Not Available

(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

Zinnwaldite and Zincite Chemical Formula

While comparing Zinnwaldite and Zincite 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 Zinnwaldite and Zincite chemical formula.

Chemical formula of Zincite- (Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

Zinnwaldite Vs Edenite

Zinnwaldite Vs Lehsunia

Zinnwaldite Vs Paraiba

Zinnwaldite and Zincite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Zincite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Zincite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 5.50-5.90 whereas that of Zincite is 5.50-5.90.