Xenotime and Hibonite Physical Properties

Xenotime

Hibonite

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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

4.30-5.103.84

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

{0001} good, {10 1 0} parting

1.7 Mohs Hardness

4-57.5-8

2 10

1.8 Chemical Composition

YPO 4Ulrich Henn and Claudio C.

(Ca,Ce)(Al,Ti,Mg)12O19

Xenotime and Hibonite Chemical Formula

While comparing Xenotime and Hibonite 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 Xenotime and Hibonite chemical formula.

Chemical formula of Xenotime- YPO 4Ulrich Henn and Claudio C.
Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

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Xenotime and Hibonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Xenotime and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Xenotime and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Xenotime is 3.84 whereas that of Hibonite is 3.84.