L533 calcite The powders coordinate with the

The powders coordinate with the chalcedony rosettes and fragment piece

the spolvero prints have become a work of art in their own right

Combined with the coordinating mineral

burnt umber fresco underpainting

L533 calcite The powders coordinate with theFishtail selenite in its matrix on lucite. Fishtail selenite is made up 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: 13 high x 13 wide x 7. 5 deep 23 lbs