Grey base Seam opal rough 3.75ctys Vertical type colour bar Green & Blues to cut 15x14x3mm Lot B4-A800 Premium

Grey base Seam opal rough 3.75ctys Vertical type colour bar Green & Blues to cut 15x14x3mm Lot B4-A800 PremiumLot Title#Grade BC Gamble Vertical Green Blue Bar Seam Opal Rough (Grey Base Lightning Ridge) Lot NumberB4 A800 DetailsWeight: 3. 75 ctSize: 15 x 14 x 3 mmOrigin: Lightning Ridge, AustraliaType: Grey Base Seam Opal RoughUse: Cutting RoughColour: Green & blue (vertical bar) DescriptionLightning Ridge seam opal rough on a grey base with a vertical style green and blue colour bar. The piece is compact and slim, offering a moderate gamble with potential

Lot: B4-A221Size: 21 x 17 x 13mmTotal Weight: 21

but structure is inconsistent and depth is unknown

Its clarity and brightness make it an ideal piece for cutting

⚠️ Gamble Grade BColour visible with a workable bar – moderate risk

Base: Dark potch base

00ct Coober Pedy seam split pair offers a solid gamble opportunity for opal hunters

⚠️ Gamble Grade B–C (Gamble)Colour visible through the skin

50ct knobby opal formation rough from Lightning Ridge displays striking bright blue colours

Great for collectors or cutters willing to explore and gamble

or those who enjoy the process of colour chasing through varied material

Lot Title: Coober Pedy Crystal Seam Opal Rough – 6

Lot NumberB4-A808