jewelry from scratch › Sterling Silver Threaders Image 1 of 2 Image 2 of 2 Sterling Silver Threaders $55.00 These are so wonderful and light and sparkly! Available in amethyst, blue chalcedony or light pink rose quartz. Color: Select Color Blue chalcedony Purple amethyst Light pink rose quartz Quantity: Add To Cart Added! These are so wonderful and light and sparkly! Available in amethyst, blue chalcedony or light pink rose quartz.