Diamond

A rare, carbon-dense, and very durable gem. Takes 2x energy damage & allows lasers to pass. It is a spawnable non-flammable solid.
Here is a list of possible sizes that reach the maximum malleability (121) that have integer components: 1x1x121, 1x11x11
At its default size (1x1x1) it has a durability of 28, at its maximum size it has a durability of 139.
By default, its colour is #98c2db.