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Magnesite, 6 cm. Crystals (Austria;8.50x6.80x5.00 cm.) $80.00	Magnesite, Clear Gems (Brazil;5.50x4.10x2.70 cm.) $55.00	Malachite ps Azurite Rosettes (Brazil;7.20x6.60x4.30 cm.) $70.00	Malachite, Acicular Crystals (Congo;2.30x1.40x0.90 in.) $40.00
Manganite (Canada;3.50x3.20x1.50 cm.) $35.00	Manganite, Excellent Miniature (South Africa;4.50x3.80x2.20 cm.) $85.00	Manganoan Calcite Discs (Romania;6.70x5.50x3.80 cm.) $65.00	Manganocalcite & Aragonite (Russia;5.70x3.80x3.50 cm.) $60.00
Marcasite, Book-Shelf Specimen (Italy;12.70x10.00x8.50 cm.) $40.00	Metatorbernite (Mexico;7.50x4.80x3.50 cm.) $55.00	Mimetite (Mexico;4.30x3.30x1.30 cm.) $48.00	Mimetite & Cerussite (Namibia;3.40x2.40x2.00 cm.) $48.00
Mimetite and Calcite (Mexico;4.90x4.00x3.50 cm.) $45.00	Mimetite, Corralitos (Mexico;4.20x4.10x2.60 cm.) $65.00	Molybdenite on Quartz (Canada;4.20x3.50x2.80 cm.) $30.00	Molybdenite, Excellent Thumbnail (China;2.70x2.20x1.80 cm.) $48.00
Morganite (Pakistan;5.50x4.00x2.00 cm.) $130.00	Morganite in Matrix (Afghanistan;4.80x4.10x4.00 cm.) $125.00	Mottramite ps Calcite (Namibia;3.60x2.70x1.20 cm.) $36.00	Muscovite, Strange Form (Brazil;2.70x1.90x0.80 cm.) $50.00