Champ Ferguson
New member
Here's a good Rock/Mineral identification Key that I ran across recently. Part one of this link explains some of the basics of ID and in part 2 is the actual Key itself. Hope it can be of use to someone.
http://minsocam.org/MSA/collectors_corner/id/mineral_id_keyi1.htm
http://minsocam.org/MSA/collectors_corner/id/mineral_id_keyi1.htm