L542 calcite Ireland (as seen in the

Ireland (as seen in the last picture copied from the book

18th-century Italian silver leaf church tassel with a mecca varnish which has aged overtime

Size: 9” high x 2” wide x 2” deep

occurring as flattened and twinned crystals from the Naica Mine in Chihuahua

Agate coral is also Florida's state stone and is known for its unique formation that can take place over 20 million years

L542 calcite Ireland (as seen in theFishtail selenite on lucite. Fishtail selenite is made up of twin crystals of optical selenite that have grown together in the shape of angel wings or "fishtails." This crystalline form of selenite gypsum is comprised of striations that look like optical light fibers. Unusual in size, these specimens have been mined by hand in Mexico. Size: 14 wide x 8 high x 8 deep