Raw copper.
Copper cathode.
Iron ore.
Iron sand.
Ores.
Mineral ores.
Copper concentrate and zinc concentrate.
Aquamarine, cat eye aquamarine, tourmaline, topaz, emerald, morganite, sphene, triplite, varynite, moon stone, opal, apatite, spinel, flurite, heliodor, sapphire, quartz and ruby.
Quartz powder.
Indian quartz, quartz.
Quartz grits, quartz lumps, quartz sand, quartz powder, feldspar potash lumps, feldspar soda lumps, mica.
Quartz grits, quartz lumps, quartz sand, quartz powder, feldspar potash lumps, feldspar soda lumps, mica.
Quartz stone or pebbles.
Quartz stone.