Staurolite and Hydrogrossular Physical Properties

Staurolite

Hydrogrossular

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

3.7-3.83.25-3.40

1 7.18

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Fracture

Subconchoidal, Conchoidal

Cleavage

Distinct on {010}

None

Mohs Hardness

7-7.57.5-8

2 10

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Chemical Composition

(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.

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

Staurolite and Hydrogrossular Chemical Formula

While comparing Staurolite 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 Staurolite and Hydrogrossular chemical formula.

Chemical formula of Staurolite- (Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
Chemical formula of Hydrogrossular- 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

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Staurolite and Hydrogrossular Specific Gravity

Another important criteria for qualitative analysis of gemstones is Staurolite and Hydrogrossular Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Staurolite and Hydrogrossular Optical Properties during the identification of gemstone. Specific gravity of Staurolite is 3.25-3.40 whereas that of Hydrogrossular is 3.25-3.40.