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Crocoite
Crocoite

Hiddenite
Hiddenite



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Crocoite
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Hiddenite

Crocoite and Hiddenite Physical Properties

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
5.90-6.10
3.15-3.21
1.5 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
{110} Distinct, {001} Indistinct, {100} Indistinct
1,2 prismatic
1.7 Mohs Hardness
2.5-3
6-7
1.8 Chemical Composition
PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
LiAlSi2O6

Crocoite and Hiddenite Chemical Formula

While comparing Crocoite and Hiddenite 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 Crocoite and Hiddenite chemical formula.

  • Chemical formula of Crocoite- PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Hiddenite- LiAlSi2O6

Crocoite and Hiddenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Crocoite and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crocoite and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Crocoite is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.