A large lot of gemstones for jewelry making, predominately flat backed. Banded agate, labradorite, marcasite, african opal, obsidian cabachon, cat's eye, mohawkite agate, mother of pearl cabachon, opal chalcedony appear to be types. These are variations of oval, diamond, irregular, tear-drop, marquise, kite & are all ready to be placed in jewel settings. Average piece size is about 2 inches. Check out my other gemstone listings as well, will happily bundle for price & shipping savings. Fee free to reach out with any questions.