Pea knobby opal rough Dark base 3.40cts Bright Blues to cut & explore 12x8x6mm Lot B4-A351 wk_end_auction 40ct Coober Pedy opal doublet

40ct Coober Pedy opal doublet features a gem-quality crystal opal expertly mounted on a boulder backing

small stones

Colour is already showing strong — just needs a brave hand and a steady wheel

Carat Weight: 20

Place your bids now on Lot B4-A152 and take your shot at revealing the beauty within these knobby opals

Pea knobby opal rough Dark base 3.40cts Bright Blues to cut & explore 12x8x6mm Lot B4-A351 wk_end_auction 40ct Coober Pedy opal doubletLot Title: Lightning Ridge Pea Knobby Opal Rough 3. 40cts Bright Blues on Dark Base Lot Number: B4 A351 Details: Origin: Lightning Ridge, Australia Type: Pea Knobby Opal Rough Base: Dark Base Carat Weight: 3. 40cts Size: 12x8x6mm Features: Bright blue colours visible Dark base with solid cutting potential Small pea knobby form perfect for a single cut or collectors piece Description: This 3. 40ct dark base pea knobby rough from Lightning Ridge offers