Hydrogrossular and Boulder Opal Physical Properties

Hydrogrossular

Boulder Opal

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.401.98-2.25

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

7.5-85-6.5

2 10

1.8 Chemical Composition

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

SiO 2 + H 2OUlrich Henn and Claudio C.

Hydrogrossular and Boulder Opal Chemical Formula

While comparing Hydrogrossular and Boulder Opal 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 Hydrogrossular and Boulder Opal chemical formula.

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
Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

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Hydrogrossular and Boulder Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hydrogrossular and Boulder Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hydrogrossular and Boulder Opal Optical Properties during the identification of gemstone. Specific gravity of Hydrogrossular is 1.98-2.25 whereas that of Boulder Opal is 1.98-2.25.