Great Mined Examples

Opals that really highlight the delight of an opal formed by nature over millions of years.

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Not quite a Trapezoid Boulder Opal Necklace
Not quite a Trapezoid Opal Necklace - Sheila Marie Opals
Not quite a Trapezoid Boulder Opal Necklace
$280
Fade to Green Mexican Opal Necklace - Sheila Marie Opals
Fade to Green Mexican Opal Necklace - Sheila Marie Opals
Fade to Green Mexican Cantera Opal Necklace
$99