MS Book and Mineral Company Minerals listed by Locale of Origin Minerals with Superb Crystal Symmetry Mineral Rock Specimens Mineral Ore Samples Rocks with Gemstone Applications Place an Order
MS Book and Mineral Company Minerals from Pennsylvania
Mineral sizes are designated by the following standard abbreviations which indicate the largest  dimension:  tn (thumbnail) = 1" (2.5 cm), min (miniture) = 2" (5 cm), scab (small cabinet) = 3" (7.5cm), cab (cabinet) = 4" (10cm), and museum = 5" or larger (13 cm +)
Byssolite on Magnetite		French Creek Mine, St. Peters, Pennsylvania USA Delicate green acicular crystals on matrix Size available: tn, $ 28
Magnetite - Ilmenite Massive crystalline specimens available as a scab size chunk or with a finely polished surface to visualize  the individual minerals		National Lead - Titanium Mine, Tahawus, New York (Adirondaks) USA Several scab specimens available:  $ 40 for a chunk or $ 155 polished face as shown here)
Magnetite		National Lead - Titanium Mine, Tahawus, New York (Adirondaks) USA Sizes available: scab, $ 50 cab, $ 65 Massive crystalline form of non-magnetic magnetite; some specimens contain pyrite
Pyrite		Iron Mine, Cornwall, Pennsylvania USA One specimen: cab, $ 75 Pyrite crystals covering iron ore
Pyrite		Friedensville Zinc Mine, near Bethlehem, Pennsylvania USA One specimen: cab, $ 40 Pyrite with sphalerite on cemented breccia
Strontianite		Winfield Quarry, Union County, Pennsylvania USA Sizes available: cab, $ 45 museum, $ 250 Long, white xls. on calcite; named for Strontian, Lochaber, Scotland, where first discovered
MS Book and Mineral Company Minerals listed by Locale of Origin Minerals with Superb Crystal Symmetry Mineral Rock Specimens Mineral Ore Samples Rocks with Gemstone Applications Place an Order