M & W Minerals
Walter R. Kellogg
517 294 6709
mwminerals@comcast.net
Fine mineral specimens. Specializing in minerals from North and South America, rare species, native Copper specimens, Tourmaline, Beryl and Topaz specimens.
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Minerals from Geographic Regions
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Minerals Sold but not Forgotten
Notable specimens which have been sold whose pages have been retained for your viewing pleasure
Wulfenite on Mottramite from the 79 Mine, Hayden, Gila Co., Arizona