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Quartz
Quartz

Pyromorphite
Pyromorphite



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Quartz
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Pyromorphite

Quartz and Pyromorphite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.656.5-7.1
Amber
1 7.18
1.5 Fracture
Conchoidal, Conchoidal, Brittle, Gems
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
1.6 Cleavage
{0110} Indistinct
Imperfect- [10 1 1]
1.7 Mohs Hardness
73.5-4
Amber
2 10
1.8 Chemical Composition
SiO2
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Quartz and Pyromorphite Chemical Formula

While comparing Quartz and Pyromorphite 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 Quartz and Pyromorphite chemical formula.

  • Chemical formula of Quartz- SiO2
  • Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Quartz and Pyromorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Quartz and Pyromorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Quartz and Pyromorphite Optical Properties during the identification of gemstone. Specific gravity of Quartz is 6.5-7.1 whereas that of Pyromorphite is 6.5-7.1.