Principally for sites that describe a mineral setting, whether it be from a collectors view point, or the description of a mineral holotype. Holotype : The locality that describes the mineral - usually where it was first discovered.
The BBC reports on Mexico’s Cave of Crystals, containing some of the largest natural selenite structures ever found.
Located East of Montréal, in Mont Saint-Hilaire and has become a major collecting site of rare mineral specimens. Offers mineral and assemblage guide, along with local dealer listings.
The gold mines and miners of Cripple Creek, Teller County, Colorado, USA.
Information about the minerals and mineral locations in Australia and New Zealand.
Site designed for an education aid to students, but contains many excellent slides showing the geology of Oman. See dolerite dykes, harzburgite, and channel-fill structures.
Rockhound's Guide to collecting/beachcombing Oregon Coast Agate.
Quartz crystal at the Arkansas' Old Coleman Mine.
A native mine yielding star rubies, sapphires and garnets, for both the serious and the amateur rockhound.
Arkansas' natural quartz crystals mine.
Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us