Glass
Created when sand is burned, set on fire, or fed into a Kiln. Can be broken by heavy impacts or by fist.
It is a spawnable non-flammable solid.
Here is a list of possible sizes that reach the maximum malleability (625) that have integer components: 1x625x1, 1x125x5, 1x25x25, 5x25x5, 25x5x5
At its default size (4x4x1) it has a durability of 1, at its maximum size it has a durability of 4.
By default, its colour is #f8f8f8.