So today I went looking for some information about pyrite and found this gem lore site I hadn't run across before -- it's a pagan-oriented site with a section called "Stones -- History, Myth and Lore."
Unlike many sites, only a select few stones are listed, and I like that the lore included isn't the usual "greeks and romans" stuff, but includes also Asian lore and stories from the indigenous Americas.
I also like that the author delves also into the scientific aspects of the stones, a topic she seems comfortable with and knowledgeable about.
It is written and compiled by Patricia Jean Martin. There's music, but it's pleasant, especially when turned down low. ;-)