These are are real hits in school and at home for the little kids and the big ones like me.
Minerals Magnets Petrified Wood Rune Stones Books
Fossils
Here is an above average quality fossilized Shark Tooth 
in matrix from
Morocco. Its species name is Otodus Obliquus and it is from the Eocene
period. The tooth measures 3 1/4" diagonally and in a matrix measuring 3
3/4" x 4" x 1 1/8". Makes a great gift or excellent
educational tool.
This is a Fossil Fish Diplomystus 
from the Eocene Age, from the Green River
Formation, Lincoln County, Wyoming. This specimen measures 4" x 6 1/2"
on the outside diameter of the matrix and is 1/2" thick. The fossil
fish measures 4 3/4" from head to tail. This fossil fish lived some
50 million years ago. They are found in a light colored Limestone.
This is a nice looking matched pair of Fossil Ammonites 
from Madagascar.
These are complete in their own little bamboo framed box. It has been cut
in half and polished to reveal the beauty of the interior of the Ammonite. Each
half measures approximately 1 3/4" x 1 3/8" x 1/4".
Item will be similar to item in picture, although color and design will vary
with each set.
Copper
Pyrite
Very strong Hematite magnets are great for holding the young one's stuff on the
frig or introducing new concepts in science class. The Zipper Mags. are fun to
play with, they "bounce" on each other and make an eerie sound when
allowed to roll together. They are so strong they will hold together through
your hand - place one on the back and one in the palm of your hand and the
attraction will keep them stuck in one place.
