You mine it from redstone ore.
You have to mine redstone ore.
Redstone acts like a wire you can use it to make doors open and to make minecart tracks and more
You can mine redstone with an Iron, Gold or Diamond pickaxe.
Redstone makes the potion last longer when you drink it.
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.
Redstone acts like a wire you can use it to make doors open and to make minecart tracks and more
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.
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 WikiOre - Minecraft Wiki
The redstone will burn. No questions asked, it burns.
Redstone makes the potion last longer when you drink it.
place it down like any normal block. If you want it to do something though, put it in a line or place the redstone next to eachother.