Lightning Ridge Dark base seam opal rub/rough 3.25cts Greens & blues to expose bar at one end pointer for those with the skills 17x8x6mm Lot B4-A726 wk_end_auction but the rough needs careful

but the rough needs careful handling due to the inclusions within the sand/clay host rock

00 caratsDimensions: 19 x 14 x 10 mm

Lot Number: B4-A002

Some zones of colour are visible

Description: A trio of knobby opal rough from Lightning Ridge

Lightning Ridge Dark base seam opal rub/rough 3.25cts Greens & blues to expose bar at one end pointer for those with the skills 17x8x6mm Lot B4-A726 wk_end_auction but the rough needs carefulLot TitlePointer Cutter Rub Green Blue Lightning Ridge Seam Opal Lot NumberB4 A726 DetailsWeight: 3. 25 ctSize: 17 x 8 x 6 mmOrigin: Lightning Ridge, AustraliaType: Dark Base Seam Opal RubUse: Pointer Cutting RoughColour: Greens & blues DescriptionDark base seam opal rub from Lightning Ridge showing greens and blues ready to be exposed at one end. This slender piece is ideal for those with the skill to follow the bar and shape a fine pointer. The