minetest.register_node("mesh:test1", {
	description = "mesh node",
	mesh = "crystal.obj",
	visual_scale = 5.0,
	tiles = {"crystal.png"},
	paramtype = "light",
	drawtype = "mesh",
	inventory_image = "default_junglegrass.png",
	wield_image = "default_junglegrass.png",
	groups = {cracky=3},
})