Galena and Bronzite Physical Properties

Galena

Bronzite

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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

6.233.35

1 7.18

1.5 Fracture

Subconchoidal, Brittle, Metallic

Not Available

1.6 Cleavage

Cubic perfect on [001], parting on [111]

Not Available

1.7 Mohs Hardness

2.5-2.755.5

2 10

1.8 Chemical Composition

PbS

(Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.

Galena and Bronzite Chemical Formula

While comparing Galena and Bronzite 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 Galena and Bronzite chemical formula.

Chemical formula of Galena- PbS
Chemical formula of Bronzite- (Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.

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Galena Vs Larvikite

Galena Vs Falcons Eye

Galena and Bronzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Galena and Bronzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Galena and Bronzite Optical Properties during the identification of gemstone. Specific gravity of Galena is 3.35 whereas that of Bronzite is 3.35.