Block 97

Block 97
"Block 97" or what it is called in the database, "MONSTER_EGGS" is a block that may look like a Stone block, a Cobblestone block, or a Stone Brick block, but is actually a block that when destroyed will spawn a Silverfish. The block is easily destroyed by hand, distinguishing it from regular blocks. If you attack a Silverfish directly with a sword or a bow, nearby Block 97 will break, spawning other aggressive Silverfish. With the Silk Touch enchantment this block may be mined and placed elsewhere to create traps for players.