Day Fluorescent Fluorite - Small Prehnite and polishes to a nice

and polishes to a nice luster

but a group of minerals with similar crystal structures

These pieces are polished into an angel shape

The unique blue coloration is caused by a copper substitution for calcium with white patterns or streaks

3 W X 1 H inches

Day Fluorescent Fluorite - Small Prehnite and polishes to a niceNatural Fluorite from England. This piece is "day fluorescent" green inside and develops into a dark blue when in the sunlight. Also fluorescent with a 365nm UV Flashlight. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 1 L X 0. 5 W X 0. 37 H inches Average weight: 0. 03 lbs