User Summary: The Crystal Cavern Epic Elements is part of Caverns Deep! Crystal Cavern Epic Elements is also part of the Crystal Caverns subset that contains Cyrstal covered terrain pieces. It is made of "Dwarvenite". Some parts have LED circuitry (switch, battery, and socket) to support LED lighting attachments. This item was initially available in a pledge level during the Caverns Deep! Kickstarter. The item is available in unpainted versions or in one of two different paint schemes –Cavern or Underdoom. Crystal Cavern Epic Elements comes with these 6 pieces: (1) Crystal Corner 4x4 (with LED) (1) Crystal Alcove/ LED sockets (with LED) (1) Crystal Floor 4x4 (2) LED Wall Crystal (wall socket) (1) Freestanding Corner Crystal