Fire Agate and Adamite Physical Properties

Fire Agate

Adamite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.644.32-4.48

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

Absent

{101}, good; {010}, poor

1.7 Mohs Hardness

6.5-73.5

2 10

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

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

Fire Agate and Adamite Chemical Formula

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

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

Compare Brown Gemstones

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Fire Agate Vs Garnet

Fire Agate Vs Friedelite

Fire Agate and Adamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fire Agate and Adamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fire Agate and Adamite Optical Properties during the identification of gemstone. Specific gravity of Fire Agate is 4.32-4.48 whereas that of Adamite is 4.32-4.48.