Korean vocabulary list:
raw natural materials
- 가루–powder
- 강철–steel
- 결정–crystal
- 공기–air
- 광물–mineral
- 광물질–mineral matter
- 금–gold
- 금속–metal
- 나무–wood
- 놋–brass
- 놋쇠–brass
- 도시가스–piped natural gas
- 돌–stone
- 돌덩어리–rock
- 돌덩이–small rock
- 돌멩이–stone; pebble
- 돌부리–jagged stone
- 동–copper
- 땅–land; soil
- 맥–mineral deposit; mineral reserves
- 모래–sand
- 모래알–sand grains
- 물–water
- 민물–freshwater
- 바람–air
- 바위–rock; boulder
- 바윗돌–rock block
- 반석–rock
- 백사–white sand
- 산–acid
- 산소–oxygen
- 쇠–iron
- 쇳물–molten iron
- 수정–crystal
- 얼음–ice
- 오존–ozone
- 용암–lava
- 유전–oilfield
- 은–silver
- 자갈–pebble; piece of gravel
- 자갈돌–piece of gravel
- 지상–ground
- 지층–stratum
- 철–iron; steel
- 칩–chip
- 탄산 가스–carbon dioxide
- 황금–gold
- 흙–soil