Pyrargyrite and Snowflake Obsidian Physical Properties

Pyrargyrite

Snowflake Obsidian

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

5.85

Conchoidal, Uneven

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

2.5-3

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

2.33-2.50

Conchoidal

None

5-5.5

SiO2

Pyrargyrite and Snowflake Obsidian Chemical Formula

While comparing Pyrargyrite and Snowflake Obsidian 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 Snowflake Obsidian chemical formula.

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Pyrargyrite and Snowflake Obsidian Specific Gravity

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