Freshwater Biwa Pearls Metallic green colour with Crystals 7.5 inch bead strand silver freshwater pearl mix & 4mm ab firepolished crystals £5.00 Quantity: at £5.00 each Add To Basket 7.5 inch strand silver freshwater biwa pearl mix & 4mm ab firepolished metallic crystals suitable for pearl knotting and jewellery making. Bead size 5x6mm. Pearls – Nature's Jewels! No jewellery in the world is as unique and versatile. Supplied by DI PERLE –one of the largest German importers of cultured pearls. Immerse yourself in our world of pearls!