Taaffeite and Hurlbutite Physical Properties

Taaffeite

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

3.60-3.612.90

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

Imperfect/fair/absent

None

1.7 Mohs Hardness

8-8.56

2 10

1.8 Chemical Composition

Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references

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

Taaffeite and Hurlbutite Chemical Formula

While comparing Taaffeite 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 Taaffeite and Hurlbutite chemical formula.

Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Colorless Gems

Taaffeite Vs Kashmir sapphire

Taaffeite Vs Blue quartz

Taaffeite Vs Swiss blue topaz

Taaffeite and Hurlbutite Specific Gravity

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