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Jade
Jade

Siderite
Siderite



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Jade
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Siderite

Jade and Siderite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.383.83-3.89
Amber
1 7.18
1.5 Fracture
Gemstones of the world (2001), Difficult, Splintery
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
1.6 Cleavage
1 or 2,2 prismatic.
Perfect on {01 1 1}
1.7 Mohs Hardness
6-73.5-4.5
Amber
2 10
1.8 Chemical Composition
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Jade and Siderite Chemical Formula

While comparing Jade and Siderite 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 Jade and Siderite chemical formula.

  • Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
  • Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Jade and Siderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Siderite Optical Properties during the identification of gemstone. Specific gravity of Jade is 3.83-3.89 whereas that of Siderite is 3.83-3.89.