To mine ores, you only need...

Mining is one of the most profitable skills on runescape, it is a skill which allows players to get ores, gems and other resources from rocks. 

To mine ores, you only need to left-click once on any rock which contains ores. The color of a rock’s vein is similar to the ores’ color, that is to say, a black vein will yield coal ore, a dark blue vein will yield mithril ore. Right click and select prospect, then you could learn which ore the rock contained. If you are a seasoned player, it is better to recognize the color of the rock instead of prospecting. After changing color, the rock will finally respawn another ore, which you can continue to mine. The more people in the world, the less time it takes to respawn.

On the map, mines are labeled with a grey pickaxe and there are some special mining areas, such as shooting star, Arainian mine and Living Rock Caverns. Personally, I like Living Rock Caverns best, as it has rich coal rocks and gold rocks, which can be mined for multiple amounts of coal and gold. You can also gain a lot of experience and good amounts of money with the nearby deposit box. However, you need certain levels with your cheap runescape accounts to mine them, the coal is 77mining and the gold is 80 mining.

Once found the mining spot, start to mine certain ore with your certain levels. For me, I am now at level 42, in order to make more money instead of leveling up only, I prefer to mine gold ore. It is valuable and always in demand, it is also can be used to make jewellery or smelted into bars for smithing experience. In this case, crafting guild is a good choice for you to get gold ore efficiently. Unless you hit level 80, the Living Rock Caverns will make you profitable. To save your energy and time, remember that farmer100 has runescape accounts for sale.

Mining is awesome, hope this helps you.