1.62 Ct blue boulder opal Crystal

1.62 Ct blue boulder opal CrystalA small and bright blue boulder opal.

A pretty half-circle wood replacement opal with light green and purple colours

including pink-red and orange-gold colours

110 x 50 mm

We are always huge fans of this unusual colour combination

67 Ct purple wood replacement opal with a teardrop shape

We think the triangle shape would make it a lovely large ring or pendant stone

21 Ct boulder opal is a rare gem that showcases bright pink and green with a black body tone

With a stunning array of pastel colors

79 Ct wood replacement opal in a modern half circle shape

15 Ct wood replacement opal in a classic squarish shape

A large green-blue opal that reminds us of the reefs and tides

A lovely narrow free-form boulder opal with colourful stripes down one side