Redstone Ore veins are found below layer 16. veins are most common on layer 8. There are 25 ores per chunk on average.
Sources: Redstone Ore - minecraft Wiki
Ore - Minecraft Wiki
Redstone can be mined underground or found in caves. You need an iron pickaxe to mine it. It is not in the pocket edition.
You mine it from redstone ore.
You need an iron pickaxe to get redstone in Minecraft.
You have to mine redstone ore.
Yes, redstone can activate any type of door in minecraft :)
As of 06/29/14, there are no Redstone Blocks in the PS3 version of Minecraft.
No, diamonds are found near lava. Diamonds being near redstone ore is just a myth
Redstone Blocks now exist in Minecraft 1.5. You can make them by combining nine redstone dust on the crafting table.
You can mine redstone with an Iron, Gold or Diamond pickaxe.
The redstone will burn. No questions asked, it burns.
Redstone makes the potion last longer when you drink it.
There is no such this as a redstone pickaxe.