Adamite and Fire Agate Physical Properties

Adamite

Fire Agate

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.32-4.48

2.60-2.64

1.5 Fracture

Uneven, Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven, Subconchoidal, Brittle, Metallic, Brittle, Metallic

Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

{101}, good; {010}, poor

Absent

1.7 Mohs Hardness

3.5

6.5-7

1.8 Chemical Composition

Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)

SiO 2Arthur Thomas , Gemstones (2009)

Adamite and Fire Agate Chemical Formula

While comparing Adamite and Fire Agate 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 Adamite and Fire Agate chemical formula.

Chemical formula of Adamite- Zn 2(AsO 4)(OH)Michael OâDonoghue , Gems, Sixth edition (2006)
Chemical formula of Fire Agate- SiO 2Arthur Thomas , Gemstones (2009)

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Adamite and Fire Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Adamite and Fire Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adamite and Fire Agate Optical Properties during the identification of gemstone. Specific gravity of Adamite is 2.60-2.64 whereas that of Fire Agate is 2.60-2.64.