A) STONE B) SILVER C) ROCK D) GOLD
A) GYPSUM B) OPAQUE C) GOLD D) SOLID
A) COPPER B) OPAQUE C) STONE D) SOLID
A) SULFUR B) OIL C) MINE D) QUARRY
A) COAL B) COPPER C) CRUST D) QUARRY
A) COPPER B) CRUST C) COAL D) QUARRY
A) CRUST B) CORE C) COPPER D) COAL
A) JEWELLERY B) DIAMOND C) MOHS SCALE D) EARTHQUAKE
A) LORRY B) CLAY C) MARBLE D) ROOF
A) MARBLE B) CLAY C) COAL D) VASE |