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Milarite
Milarite

Hibonite
Hibonite



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Milarite
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Hibonite

Milarite and Hibonite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.52-2.603.84
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
1.6 Cleavage
{0001} Imperfect, {1120} Imperfect
{0001} good, {10 1 0} parting
1.7 Mohs Hardness
5.5-67.5-8
Amber
2 10
1.8 Chemical Composition
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Ce)(Al,Ti,Mg)12O19

Milarite and Hibonite Chemical Formula

While comparing Milarite 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 Milarite and Hibonite chemical formula.

  • Chemical formula of Milarite- KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19

Milarite and Hibonite Specific Gravity

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