A rock may or may not be expensive, depending on what the rock is made of.
Sandstone is a sedimentary rock as is limestone. Marble is a non-foliated metamorphic rock and granite is a felsic intrusive igneous rock.
Igneous Rock molten rock igneous rock is when it cools.
mobiles are expensive because they are high in technology and are quite easy to use for contacting a friend or family you can use it for the time, date or play games on it so that's why the mobile is quite expensive
A rock that is formed when magma cools is called a igneous rock.
Melted rock is that hasn't surfaced is "Magma".If the melted rock already has surfaced, it is called "Lava".
Yes, rock drills are usually diamond tipped and are very expensive.
Very
diamond
diamond
it is a really expensive rock that's really old and rare
banana republic
rock star music
U 2
hard rock
Granite is a very cheap rock. i but it for 99p every 100k
micro metal muff. its under 100 dollars.
Scuba diving, as the equipment is so expensive, and it is expensive getting to a given location, from a boat, to dive. It's the 2nd most expensive fun (behind skydiving) you'll ever have.