Silver Crystal Half-Breed Specimen 15.2g from Michigan Cathedral Original and authentic Ammonite colony

Original and authentic Ammonite colony on a matrix from Madagascar

Fossilized Palm Leaf Fossil

showcasing the intricate and fascinating structures of crinoid colonies from Morocco

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Silver Crystal Half-Breed Specimen 15.2g from Michigan Cathedral Original and authentic Ammonite colonySilver Crystal Half Breed Specimen from Houghton County is a striking natural formation where native silver has grown intertwined with its original host rock, often copper bearing matrix or vein material. The term half breed is commonly used by collectors to describe specimens that are part pure native silver and part attached matrix, showing both the precious metal and the geological environment in which it formed. Specimens from northern Michigan