Great Mined Examples

Opals that really highlight the delight of an opal formed by nature over millions of years.
Earthy Blue and Brown Boulder Opal Ring - Sheila Marie Opals
Earthy Blue and Brown Boulder Opal Ring - Sheila Marie Opals
Earthy Blue and Brown Boulder Opal Ring
$280
Not quite a Trapezoid Boulder Opal Necklace - Sheila Marie Opals
Not quite a Trapezoid Opal Necklace - Sheila Marie Opals
Not quite a Trapezoid Boulder Opal Necklace
$280
Pretty, Pink and Petite Boulder Opal Ring - Sheila Marie Opals
Pretty, Pink and Petite Boulder Opal Ring - Sheila Marie Opals
Pretty, Pink and Petite Boulder Opal Ring
$320