Mineralpedia: mineral photos and pictures with identification guide [http://www.dakotamatrix.com/mineralpedia] - 2014-10-05 11:50:23 - public:mepage celvey, geology, minerals, reference, rocks - 5 | id:1496267 -
Rock Key [http://www.rockhounds.com/rockshop/rockkey/#Key] - 2014-10-04 19:42:09 - public:mepage celvey, geology, minerals, reference, rocks - 5 | id:1496268 -
