Hurlbutite and Gaspeite Physical Properties

Hurlbutite

Gaspeite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

HCl soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.903.71

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

None

{10 1 1} Good

1.7 Mohs Hardness

64.5-5

2 10

1.8 Chemical Composition

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

(Ni,Mg,Fe++)CO3

Hurlbutite and Gaspeite Chemical Formula

While comparing Hurlbutite and Gaspeite 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 Hurlbutite and Gaspeite chemical formula.

Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Gaspeite- (Ni,Mg,Fe++)CO3

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Hurlbutite and Gaspeite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hurlbutite and Gaspeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Gaspeite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 3.71 whereas that of Gaspeite is 3.71.