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Boulder opal

Bright boulder opal with amazing colours

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€ 320,00

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Boulder Opals are characterised by a layer of precious opal embedded within a boulder. The colors can be extremely bright and vivid. According to the Opal Body Tone Guide, the Boulder Opal is identified as Solid 2. Boulder Opal mines can only be found in the Queensland's Outback.

Data sheet

Type Solid 2 - Natural opal
Variety Boulder opal
Provenance Australia
Brilliance 4
Carat 9,15
Dimensions 22,41 X 11,01 mm - thickness 5,42 mm
Color Blue

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