26 avril 2023
Large and Rare Non-nacreous Melo Pearl, Melo melo volutidae, Saltwaters near Vietnam

26 avril 2023
Large Orange Non-Nacreous Pearl--"Melo Pearl", Melo melo volutidae, Saltwaters near Vietnam

26 avril 2023
Non-nacreous Saltwater Orange Pearl--"Melo Pearl", Melo melo, Saltwaters near Vietnam

19 août 2022
Bonhams Presents Two Online Sales Featuring Gemstones and Mineral Decor

08 juin 2020
Crystal Opal with Multi-Color Fire, Lightning Ridge, New South Wales, Australia

08 juin 2020
Stunning Large Blue Green Opal, Lighting Ridge, New South Wales, Australia

08 juin 2020
Black Opal with "Grass" Pattern, Lightning Ridge, New South Wales, Australia

08 juin 2020
Midnight Black Opal with Red and Green Pattern Cathedral Window, Lightning Ridge, New South Wales, Australia

08 juin 2020
Black "Nobby" Opal with Multi-color Fire, Kelly's Field, Lightning Ridge, New South Wales, Australia

08 juin 2020
41 carats Black Opal with Floral Pattern Red Play of Color
