Plumbogummite and Quartz Physical Properties

Plumbogummite

Quartz

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.0142.65

1 7.18

1.5 Fracture

Uneven, Conchoidal

Conchoidal, Conchoidal, Brittle, Gems

1.6 Cleavage

None

{0110} Indistinct

1.7 Mohs Hardness

4-57

2 10

1.8 Chemical Composition

Not Available

SiO₂

Plumbogummite and Quartz Chemical Formula

While comparing Plumbogummite and Quartz 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 Plumbogummite and Quartz chemical formula.

Chemical formula of Quartz- SiO₂

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Plumbogummite and Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plumbogummite and Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plumbogummite and Quartz Optical Properties during the identification of gemstone. Specific gravity of Plumbogummite is 2.65 whereas that of Quartz is 2.65.