Shop the look: Responsible Sourcing

 This rough tourmaline is a lovely mix of blues to greens (occasionally a brown or olive pops up) and is...

This piece of rough aquamarine is a stunning blue with warm green undertones. It would be considered cabochon grade and will cut...

This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough...

This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough...

This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough...

This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough...

This beautiful boulder opal rub parcel was mined from a deposit in Winton, Queensland, Australia. "Rubs" are partially preformed rough...

This beautiful crystal pipe opal was mined from a deposit in Winton, Queensland, Australia. The images show the stones both wet...

This beautiful crystal pipe opal was mined from a deposit in Winton, Queensland, Australia. The images show the stones both wet...

33.33ct Free-form Matrix Boulder Opal Cabochon. Stone Type Opal - Boulder Cut Free form, Cabochon Weight 33.33ct  Dimensions Approx. 25x15mm...

39.95ct Free-form Boulder Opal. Stone Type Opal - Boulder Cut Free form Weight 39.95ct  Dimensions Approx. 38x18mm 6.8mm deep Colour...

30.77ct Free-form Boulder Opal. Stone Type Opal - Boulder Cut Free form Weight 30.77ct  Dimensions Approx. 30x10mm 6.5mm deep Colour...

35.2ct Boulder Opal Free-Form Cabochon Cut. Stone Type Opal - Boulder Cut Cabochon Weight 35.2ct  Dimensions Approx. 43x15mm 7.5mm deep...

32.5ct Opalized Wood/Pipe Opal. Stone Type Opal - Opalized Wood/Pipe Cut Free form Weight 32.5ct  Dimensions Approx. 48x8mm 8.5mm deep Colour...