Stone

How to Make Stone?
Air + Lava

What Does Stone Make?
+Air = Sand
+Algae = Moss
+Desert = Pyramid
+Dinosaur = Fossil
+Fire = Metal
+Grave = Gravestone
+Life = Egg
+Metal = Blade
+Plant = Moss
+Sand = Sandstone
+Sky = Moon
+Space = Meteoroid
+Sword = Excalibur
+Tool = Statue
+Wind = Sand