Under a long wave ultraviolet lamp the crinoid stems fluoresce a yellow/white, and when you turn the lamp off, the stems glow in the dark for a short period.

GOOD PRICE

F1086 - These plates are crammed with crinoid stems; many specimens have more than one type in them. These specimens are from Ohio.
See article on CNN.COM: Giant sea creatures found in Antarctic search.

We have divided these up into 4 price ranges; the larger the specimen, the more they cost.

The picture below shows the typical size vs. price.

$6.00 Size	$10.00 Size (OUT OF STOCK)

$15.00 Size (OUT OF STOCK)	$20.00 Size (OUT OF STOCK)