I am not into crystalogy. Really. These links aren't actually here.
Metaphysical Properties
Disclaimer: the metaphysical properties
are for entertainment purposes only.
jewelrysupplier.com
crystalsandjewelry.com
c & j's stones
by use
healing stones and power stones
look at moss agate at the
gemstone healing guide
hematite
silver
tumbled-stones.com
semiprecious.com
luckygemstones.com
tween-the-shadows -- oo!
spooky!
about.com: a to z gemstone index
abeadstore.com