Bright Mint green bars with red flashes 8.10cts Lightning Ridge knobby opal rough split to gamble 13x9x7mm & 12x7x5mm Lot B4-A781 wk_end_auction Features: Crystal opal expertly bonded

Features: Crystal opal expertly bonded to boulder ironstone for enhanced brilliance

sold as a gamble for cutters and collectors ready to chase its hidden colors

Oranges and yellows with good potential for cutting

Lot Title: Small Black Knobby Opal Rough – 4

Type: Seam Opal Rough

Bright Mint green bars with red flashes 8.10cts Lightning Ridge knobby opal rough split to gamble 13x9x7mm & 12x7x5mm Lot B4-A781 wk_end_auction Features: Crystal opal expertly bondedLot Title: Lightning Ridge Knobby Opal Rough Split Pair 8. 10cts Mint Green Bars with Red FlashesLot Number: B4 A781Details: 13x9x7 mm & 12x7x5 mm Total Weight: 8. 10cts Lightning Ridge Knobby Opal Rough Split PairDescription: Split pair of Lightning Ridge knobby opal rough, weighing 8. 10cts. Features bright mint green bars with red flashes showing across both halves. Strong colour presence with a good shape for cutters. Some internal uncertainty