TerrariaItemsPlaceableRuby Gemspark BlockItemsRuby Gemspark BlockFavoritesPlan craftingCopy linkSave imagePlaceableNo valueResearch required100Maximum stack9,999Crafting recipes 3Ruby Gemspark Block×20Ruby Gemspark Block×1Ruby Gemspark Block×1Used in 2Ruby Gemspark Wall×1Offline Ruby Gemspark Wall×1Places 1Ruby Gemspark BlockIn progress