return {
	[-100]={name="dirt",color=colors.magenta,color2=colors.brown,height=2},
	{name="deep_water",color=colors.blue,height=0,state="liquid"},
	{name="water",color=colors.cyan,height=0,state="liquid"},
	{name="shallow_water",color=colors.lightBlue,height=0,state="liquid"}, -- no state = solid
	{name="sand",color=colors.yellow,color2=colors.brown--[[side color]],height=1},
	{name="grass",color=colors.lime,color2=colors.brown,height=2},
	{name="forest",color=colors.green,height=2},
	{name="forest",color=colors.green,height=2},
	{name="rock",color=colors.lightGray,color2=colors.gray,height=3},
	{name="snow",color=colors.white,color2=colors.gray,height=4},
}