Caveat Lector wrote:
You can buy Galena crystals raw or mounted -- see URL:
http://www.midnightscience.com/catalog5.html
All the rest of the parts for a crystal set are there also
For the catwhisker (needle) they sell a Phospor Bronze Catswhisker
Main site is
http://www.midnightscience.com/
Thanks for all of your responses.
I get know enough information to read and to on.
Kris