Agate and Hurlbutite Physical Properties

Agate

Hurlbutite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.64

2.90

1.5 Fracture

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

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

Indiscernible

None

1.7 Mohs Hardness

6.5-7

1.8 Chemical Composition

SiO₂

CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Agate and Hurlbutite Chemical Formula

While comparing Agate and Hurlbutite 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 Agate and Hurlbutite chemical formula.

Chemical formula of Agate- SiO₂
Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Agate and Hurlbutite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agate and Hurlbutite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate and Hurlbutite Optical Properties during the identification of gemstone. Specific gravity of Agate is 2.90 whereas that of Hurlbutite is 2.90.