M

Magnesite, 6 cm. Crystals (Austria;8.50x6.80x5.00 cm.) $80.00	Magnesite, Clear Gems (Brazil;5.50x4.10x2.70 cm.) $55.00	Magnetite (Bolivia;7.00x4.90x4.10 cm.) $35.00	Magnetite & Apatite (Azerbaijan;4.50x3.70x2.60 cm.) $95.00
Magnetite, Rare Location (Azerbaijan;6.90x5.30x3.90 cm.) $80.00	Malachite ps Azurite, Tsumeb (Namibia;7.00x4.00x3.70 cm.) $135.00	Malachite, Acicular Crystals (Congo;2.30x1.40x0.90 in.) $40.00	Malachite, Needles to 14 mm. (Congo;4.20x4.00x2.30 cm.) $35.00
Manganite, Excellent Miniature (South Africa;4.50x3.80x2.20 cm.) $85.00	Manganite, Extremely Lustrous Needles (Canada;3.10x3.30x1.50 cm.) $45.00	Manganite, TL (Germany;2.50x1.70x1.30 cm.) $35.00	Manganite, TL (Germany;4.60x3.60x3.10 cm.) $180.00
Manganocalcite & Aragonite (Russia;5.70x3.80x3.50 cm.) $60.00	Manganocalcite, Pink Discs (Romania;2.80x2.20x1.70 in.) $80.00	Manganotantalite, Fine Crystal (Brazil;2.40x1.80x1.70 cm.) $140.00	Marcasite & Calcite (Mexico;3.30x3.40x2.70 cm.) $35.00
Marcasite on Calcite, Large Cabinet Specimen (Italy;14.50x10.50x8.80 cm.) $70.00	Marcasite, Fine Piece (Czech Republic;6.50x3.70x3.30 cm.) $44.00	Metatorbernite (Mexico;7.50x4.80x3.50 cm.) $55.00	Mimetite (Mexico;4.30x3.30x1.30 cm.) $48.00