Agate Amazonite Carnelian Chalcedony Composite Corundum Crystal Fibrous borosilicate glass Fluorite Glass Hematite Jasper Quartz Quartzite Rhodonite Stainless Steel Tiger Eye Tourmaline Unakite Zirconium oxide

Arbitrary Ball Barrel Bicone Cube Drop Flower Rectangle Rice Rondel Spike

2 mm 2.5 mm 3 mm 3.5 mm 4 mm 4.5 mm 5 mm 6 mm 6.5 mm 7 mm 8 mm 10 mm 12 mm 14 mm 15 mm 16 mm 29 mm 39 mm 46 mm 47 mm 49 mm 50 mm 51 mm 52 mm 53 mm

0.4 mm 0.5 mm 0.6 mm 0.8 mm 1 mm 1.2 mm 1.5 mm 1.6 mm 2.5 mm 2.8 mm 3 mm 4 mm

Black gray Black\Gray Green / light green Multicolor Yellow