Sunstone and Pyromorphite Physical Properties

Sunstone

Pyromorphite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.62-2.656.5-7.1

1 7.18

1.5 Fracture

Gemstones of the world (2001)

Uneven, ConchoidalArthur Thomas, Brittle, Metallic

1.6 Cleavage

001

Imperfect- [10 1 1]

1.7 Mohs Hardness

63.5-4

2 10

1.8 Chemical Composition

Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Sunstone and Pyromorphite Chemical Formula

While comparing Sunstone 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 Sunstone and Pyromorphite chemical formula.

Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Pyromorphite- Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)

Compare Gems for Leo » More

Sunstone Vs Heliodor

Sunstone Vs Pietersite

Sunstone Vs Crystal Quartz

» More

More Compare Gems for Leo

Sunstone and Pyromorphite Specific Gravity

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