GEM (20)
NYLON (20)
HORN (18)
BRASS (18)
WOOD (18)
IVORY (17)
COPPER (16)
IRON (14)
ALUMINIUM (14)
TITANIUM (13)
AMBER (11)
PIGMENTS (10)
PEARLS (9)
TEXTILE (9)
PAPER (8)
PLATINUM (8)
STONE (7)
LACQUER (7)
CORIAN (7)
FOUND OBJECT (6)
PALLADIUM (5)
RESIN (5)
TANTALUM (5)
MDF (5)
CORAL (4)
DIAMOND (4)
ORGANIC (4)
RUBBER (4)
MIXED MEDIA (3)
ALPACA (3)
GOLD LEAF (3)
LEATHER (3)
RECONSTRUCTED MATERIAL (2)
MAGNETS (2)
CARBON FIBRE (2)
GLUE (1)
NIOBIUM (1)
CORK (1)
SHIBUICHI (1)
GRAPHITE (1)