Bismuth Crystal #1 colour_Red is from the Lower Cretaceous

is from the Lower Cretaceous period making it around 110 million years old

Star Sapphire and more

Beautiful Mongolian Variscite elasticated beaded bracelets with 8mm beads in a range of shades of green

Incredible example of the newly discovered Foitite Tourmaline in Quartz over Feldspar growth from the Erongo Mountains in Namibia

Bismuth Crystal #1 colour_Red is from the Lower CretaceousThis beautiful Bismuth crystal has excellent hopper crystal formations. You will receive the exact Bismuth crystal shown in the photos. Bismuth is a natural metal element that is naturally silvery white grey. When melted and quickly cooled, it crystallises into these beautiful ornate and colourful rainbow crystals. It has been used since ancient times, with the Egyptians using it in cosmetics and the Incas making alloys for knives from it. Bismuth