Materials - metals & minerals — 金属・鉱物

きんぞく・こうぶつ

33 cards
alkali
aluminum
diamond
lead (metal)
gold
rock, boulder
rock
gold
metal
crystal
crude oil
mineral
acid
oxygen
magnet
pearl
wire
hydrogen
iron manufacture
stone
coal
oil, petroleum
carbon (C)
iron (metal)
iron and steel
iron rod
copper coin
precious gem
brick
copper
element
silver
stone monument bearing an inscription