Tinaksite and Boulder Opal Physical Properties

Tinaksite

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

2.82

1.98-2.25

1.5 Fracture

Not Available

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

1.6 Cleavage

Perfect in one direction, indistinct in one direction

Not Available

1.7 Mohs Hardness

5-6.5

1.8 Chemical Composition

Not Available

SiO 2 + H 2OUlrich Henn and Claudio C.

Tinaksite and Boulder Opal Chemical Formula

While comparing Tinaksite 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 Tinaksite and Boulder Opal chemical formula.

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

Compare Yellow Gemstones

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Tinaksite Vs Cacoxenite

Tinaksite Vs Heliotrope

Tinaksite and Boulder Opal Specific Gravity

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

Yellow Gemstones

Titanite

Vanadinite

Weloganite

Zinnwaldite

Heliotrope

Cacoxenite