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Boulder Opal
Boulder Opal

Dendrite crystal
Dendrite crystal



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Boulder Opal
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Dendrite crystal

Boulder Opal and Dendrite crystal Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.98-2.251
1 7.18
👆🏻

Fracture

Conchoidal
-

Cleavage

None
-

Mohs Hardness

5-6.5-9999
2 10
👆🏻

Chemical Composition

SiO 2 + H 2OUlrich Henn and Claudio C.
-

Boulder Opal and Dendrite crystal Chemical Formula

While comparing Boulder Opal and Dendrite crystal 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 Boulder Opal and Dendrite crystal chemical formula.

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

Boulder Opal and Dendrite crystal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Boulder Opal and Dendrite crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boulder Opal and Dendrite crystal Optical Properties during the identification of gemstone. Specific gravity of Boulder Opal is 1 whereas that of Dendrite crystal is 1.