|
Various minerals (M thru Z)- this section is now for TN thru CAB size. The MM and MT size minerals are on their own page. For an explanation of abbreviations used, please see our guide to mineral sizes. ![]() Manganese Minerals - Harz Mountains, Germany. There must be at least four or five mineral species in each of these two specimens. There's probably rancieite, stilpnomelane, and pyrolusite at least. There are some colorless micro xtls in here, also. Much study to be had with a loupe or stereo scope, or simply display them as they are. Two pieces for one price. Each piece is about 3 inches across largest dimension. #CR274 .... $20.00 ![]() ![]() ![]() Pyrite - pseudomorphs after pyrrhotite, with pyrite xtls (pyritohedral), quartz micro xtls, and msv. sphalerite - Mina Noche Buena, Mun. de Mazapil, Zacatecas, Mexico. Size approx 3 1/2" across max. dimension. Pyritohedrons to 1/4" and flat xtln plates to 5/8". The main plates are intact, with a few smaller, side ones being only partial. Specimen was collected in the 1960's or 70's. Ship wt. 2 lbs. #CR224 ... $27.00 ![]() #CR206 ... $19.00 ![]() ![]() Ship wt. 0.8 lbs. #CR223 ... $25.00 ![]() ![]() #CR182 ... $15.00 Mininum Order is currently $15.00 The MM / MT size minerals are on their own page. Minerals, A thru L Catalog Microminerals and Micromounts, A thru L Microminerals and Micromounts, M thru Z Minerals: Teaching, Reference, & Assortments Minerals: Various, A-L Premium / Display Minerals Catalog Main page Copyright notice: Articles, photographs, and other contents of this site are property of CR Scientific except where otherwise noted. They may not be copied or distributed, in whole or in part, without prior written permission (click here for contact info). Credit card logos are copyright of their respective owners. |