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Agate
Agate

Gedrite
Gedrite



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Agate and Gedrite 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
2.60-2.643.15-3.259
Amber
1 7.18
1.5 Fracture
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
Not Available
1.6 Cleavage
Indiscernible
Gedrite   Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
1.7 Mohs Hardness
6.5-75.5-6
Amber
2 10
1.8 Chemical Composition
SiO2
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Agate and Gedrite Chemical Formula

While comparing Agate and Gedrite 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 Agate and Gedrite chemical formula.

  • Chemical formula of Agate- SiO2
  • Chemical formula of Gedrite- (Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Agate and Gedrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agate and Gedrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate and Gedrite Optical Properties during the identification of gemstone. Specific gravity of Agate is 3.15-3.259 whereas that of Gedrite is 3.15-3.259.