Hurlbutite and Riebeckite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90
3.28-3.44
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Splintery, Brittle
Cleavage
None
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Chemical Composition
CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Not Available
Hurlbutite and Riebeckite Chemical Formula
While comparing Hurlbutite and Riebeckite 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 Riebeckite chemical formula.
- Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
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Hurlbutite and Riebeckite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hurlbutite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.