Tiger's Eye Tumbled Stone Quantity:Set of 6 This Q1-grade amethyst piece from

This Q1-grade amethyst piece from Uruguay holds a strong

and incense cones on self-igniting charcoal tablets

where Greeks gathered it more than two thousand years ago

Its defining quality is toughness rather than hardness: an interlocking fibrous structure that resists breaking

Tiger's Eye Tumbled Stone Quantity:Set of 6 This Q1-grade amethyst piece fromTigers eye small tumble polished stones of golden brown quartz, a band of light sliding across each as it turns, the chatoyancy that gives it its name. Sold in a set. From South Africa. It began as crocidolite, a fibrous blue mineral; silica replaced the fibres while keeping their alignment, and light reflecting along them throws the moving band. The gold brown is iron oxide. The classic deposits lie in the Northern Cape of South Africa, mined since