Cobweb

A block with a gray/white texture which slows the player to about 25% of normal speed. The cobweb can be destroyed with ease, using any tool, and unlike plants (vines and grass), it can be harvested. It is generally found in clumps of 1-7, but can come in very large groups, in over 30 all together. What makes this different from most blocks is that is does not change textures when more blocks are placed/destroyed near it, and the webs do not connect smoothly.

Cobwebs may also be used in combination with Bones to make Necro Armor. Bones can be obtained from Angry Bones.