air = {
	label = "Air";
	state = gas;
	density = 1.225;
	energy = 19000000.0;
	base_color = [ 0.65, 0.9, 1.0 ];
};

biomass = {
	label = "Biomass";
	state = solid;
	density = 985;
	energy = 8000000.0;
	base_color = [ 0.42, 0.42, 0.23 ];
	compatibility = {
		wood: 0.01;
	};
};

dirt = {
	label = "Dirt";
	state = solid;
	density = 1600;
	energy = 9001.0;
	base_color = [ 0.47, 0.28, 0.0 ];
	compatibility = {
		sand: 0.25;
	};
};

ice = {
	label = "Ice";
	state = solid;
	density = 916.7;
	energy = 3600.0;
	base_color = [ 0.7, 0.81, 0.98 ];
	compatibility = {
		water: 0.9;
	};
};

rock = {
	label = "Rock";
	state = solid;
	density = 2600;
	energy = 2800.0;
	base_color = [ 0.35, 0.3, 0.25 ];
	compatibility = {
		sand: 0.25;
	};
};

sand = {
	label = "Sand";
	state = solid;
	density = 1602;
	energy = 3000.0;
	base_color = [ 0.93, 0.79, 0.69 ];
	compatibility = {
		dirt: 0.25;
		rock: 0.25;
	};
};

water = {
	label = "Water";
	state = liquid;
	density = 1020;
	energy = 4200.0;
	base_color = [ 0.25, 0.64, 0.87 ];
	compatibility = {
		ice: 0.9;
	};
};

wood = {
	label = "Wood";
	state = solid;
	density = 600;
	energy = 20000000.0;
	base_color = [ 0.59, 0.44, 0.2 ];
	compatibility = {
		biomass: 0.01;
	};
};