There is no rubies in minecraft pe but if your talking about diamond you have to mine it with a iron pickaxe. You can't use a gold pickaxe
To mine diamond ore with an iron pickaxe, simply right-click on the diamond ore block until it breaks and drops the diamond. Diamond ore can only be mined with an iron pickaxe or higher due to its hardness. Be sure to collect the diamond before it despawns, as it will disappear if left on the ground for too long.
Iron ore can only be mined with a stone pickaxe, silly.
Re you sure you are using an iron pickaxe? Diamond cant be mined without an iron or diamond pickaxe Otherwise, it could be bug
Redstone can be mined underground or found in caves. You need an iron pickaxe to mine it. It is not in the pocket edition.
Iron.
You need an iron pickaxe. Also, you need a stone pickaxe to mine iron and a wooden pickaxe to mine stone.
the gold pickaxe, to get it, you have to mine it w/ the iron pickaxe, which you get by crafting. to get the iron you need to get the stone pickaxe. Hope This Helps
You can obtain iron in Minecraft by mining iron ore blocks found underground. You will need a stone pickaxe or better to mine iron ore. Once mined, smelt the iron ore in a furnace to obtain iron ingots.
Bedrock cannot be broken. It is there to be a marker that you should not mine further on other block types. Dig sideways instead. Hope this helped
No, you need at least a Stone pickaxe, to mine the Iron Ore.
You need an iron pickaxe or diamond pickaxe.