MINERALS

SN Naturally occuring substances eg. coal and salt, obtained by mining.
CL CARGO
NT ASBESTOS
BARYTES
CEMENT
CHALK
CHINASTONE
CLAY
COPPER PYRITES
COPPERAS
FULLERS EARTH
GEMSTONES
GRAPHITE
MANGANESE
OCHRE
ORE
PHOSPHATE ROCK
PYRITES
SALTPETRE
SODA
STONE
SULPHATES