Andalusite and Hydrogrossular Physical Properties

Andalusite

Hydrogrossular

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.05-3.21

Uneven, Subconchoidal, Splintery

Good on {110}, poor on {100}

7.5

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

3.25-3.40

None

7.5-8

hydrogrossular Massive vein s of opaque Grossular Garnet that resembles Jade . It is white to light green in color, and may be colored in a white, green, and pink combination. Hydrogrossular is often regarded as a variety of Grossular, but it is scientifi

Andalusite and Hydrogrossular Chemical Formula

While comparing Andalusite and Hydrogrossular 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 Andalusite and Hydrogrossular chemical formula.

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Andalusite and Hydrogrossular Specific Gravity

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