Blue Opal Closed Wire in Chips

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Closed wire with natural stones of blue opal, chips cut.

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product sold with certificate of guarantee and gift box

100% natural stone

Technical Details

Reference 56427-F293-FLOP1023

Gemma: Opa
Colour: Blue
Gemstone diameter: ø 4,5 / 8 mm
Cutting: Chips
Length: 84 cm

Description

THERE'Opa is different from other gems as it is amorphus, i.e. without a crystalline structure. The training of the opal takes place through a slow deposition of a colloidal silica gel that, depending on the environment of deposition and formation, can enrich with traces of other mineral substances.

This event can generate opal buds with very interesting colors, as in the case of the yellow opal. To establish which elements give it this particular aspect, however, is not simple.

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