Australian Olympic Rough Uncut Gem Opal 60.45cts - Coober Pedy South Australia A brilliant multi-colour super gem rough opal ethically mined at the Olympic opal field in Coober Pedy, South Australia. Weighing 60.45 carats (12.12 grams / 0.39 oz), this large freeform specimen displays vivid play-of-colour across its 28 × 34 mm face — ideal for lapidary artists, jewellery designers, and serious collectors. Specifications Weight: 60.45 cts | 12.12 g | 0.39 oz Dimensions: 28 × 34 mm Type: Rough Uncut Gem Opal Origin: Olympic Opal Field, Coober Pedy, South Australia Colour: Multi-colour, super gem grade Price per unit: AUD $3,000/oz | $96.46/g | $19.35/ct Reference: #39 Notes This opal has been ethically mined in accordance with Australian mining regulations and sourced directly from the field. No treatments or enhancements have been applied. Contact Opal Essence for more information.