Strontianite and Gedrite Physical Properties

Strontianite

Gedrite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.63-3.79

Uneven, Conchoidal

{110} Good

3.5

SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references

3.15-3.259

Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

5.5-6

(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Strontianite and Gedrite Chemical Formula

While comparing Strontianite 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 Strontianite and Gedrite chemical formula.

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Strontianite and Gedrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Strontianite and Gedrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Strontianite Vs Gedrite during the identification of gemstone. Specific gravity of Strontianite is whereas that of Gedrite is .