Pyrargyrite and Moldavite Physical Properties

Pyrargyrite

Moldavite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.852.32-2.38

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Distinct on {10 1 1}, imperfect on {01 1 2}

Not Available

1.7 Mohs Hardness

2.5-35.5

2 10

1.8 Chemical Composition

Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)

Pyrargyrite and Moldavite Chemical Formula

While comparing Pyrargyrite and Moldavite 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 Pyrargyrite and Moldavite chemical formula.

Chemical formula of Pyrargyrite- Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Moldavite- SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)

Compare Black Gemstones

Pyrargyrite Vs Serendibite

Pyrargyrite Vs Sheen Obsidian

Pyrargyrite Vs Smoky Quartz

Pyrargyrite and Moldavite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrargyrite and Moldavite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrargyrite and Moldavite Optical Properties during the identification of gemstone. Specific gravity of Pyrargyrite is 2.32-2.38 whereas that of Moldavite is 2.32-2.38.