by grant meredith
(peterborough ontario canada)
had this one since childhood never new what it was.
Check out some of the Educational Materials for sale on our sister site fossilicious.com.
interested in more? If so, you may want to check out our other sites:
fossilicious.com - Our online fossil and mineral rock shop.
rocksandminerals4u.com - An educational site about rocks, minerals, and geology.