Madagascar Ocean Jasper 7.2 oz (200 grams) Lapidary Cabochon slab
Madagascar Ocean Jasper 1.5 lb Lapidary Cabochon slab (680 grams)
Madagascar Ocean Jasper 1.8 lb Lapidary Cabochon slab (830 grams)
Madagascar Ocean Jasper 2.9 lb Lapidary Cabochon slab (1310 grams)
Madagascar Ocean Jasper 8.0 oz (225 grams) Lapidary Cabochon slab.
Madagascar Ocean Jasper Lapidary Cabochon slab 11.8 oz (335 grams) .
Madagascar Ocean Jasper Lapidary Cabochon slab 6.2 oz (175 grams)
Magliano Indo Gabbro lapidary slab 3.0 oz (86 grams).
Malachite Chrysocolla slab 4.0 oz (120 grams)
Malawi Blue Chalcedony 1.4 oz cabochon or facet, 2 pieces tumbled lapidary rough.
Malawi Blue Chalcedony lapidary lightly tumbled rough 2.3 oz dendritic plate
Malawi Blue Chalcedony lapidary tumbled rough 4.2 oz cabochon or facet
Malawi Blue Chalcedony tumbled rough 1.8 oz cabochon or facet
Marble Sphere 4.2 lbs 4 5/16" diam.
Maury Mountain Moss Agate Lapidary slab 18 oz (510 grams)
Maury Mountain Moss Agate Lapidary slab weighing 19 oz (545 grams) .
Maury Mountain Moss Agate Lapidary slab weighing 11.2 oz (320 grams) .
Maury Mountain Moss Agate Lapidary slab weighing 12.0 oz (340 grams).
Maury Mountain Moss Agate Lapidary slab weighing 13.2 oz (375 grams).
