Pyrargyrite and Creedite Physical Properties

Pyrargyrite

Creedite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.852.70

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle

Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

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

Perfect on {100}

1.7 Mohs Hardness

2.5-34.5

2 10

1.8 Chemical Composition

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

Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Pyrargyrite and Creedite Chemical Formula

While comparing Pyrargyrite and Creedite 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 Creedite chemical formula.

Chemical formula of Pyrargyrite- Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Compare Black Gemstones

Pyrargyrite Vs Sheen Obsidian

Pyrargyrite Vs Serendibite

Pyrargyrite Vs Smoky Quartz

Pyrargyrite and Creedite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrargyrite and Creedite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrargyrite and Creedite Optical Properties during the identification of gemstone. Specific gravity of Pyrargyrite is 2.70 whereas that of Creedite is 2.70.