Ice is a common material in arctic biomes. It is found in the building section of your inventory. This block occupies a 1x1 space and has full (but shovel-able) collision.
How to Obtain
You can find ice in arctic biomes, where it generates randomly on the surface and in underground caves.
How to Use
You can use ice as-is or craft it into ice bricks and ice brick backdrops. Note that others can shovel through this block even if you place a protector over it. This makes it unsuitable for use as a block for containing liquids or pets and androids. As you upgrade your mining skill and pickaxe, ice becomes easier and faster to mine.
Added as part of the update that introduced arctic biomes.