--Crystal 1

minetest.register_node("glowtest:blue_crystal_1", {
	description = "Blue Crystal",
	drawtype = "nodebox",
	tiles = {"glowtest_blue.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,crystal=1},
	sounds = default.node_sound_glass_defaults(),
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.3125,0.1875},
            {0.0625,-0.5,-0.25,0.3125,0,0},
            {0.0625,-0.5,0.1875,0.25,0.1875,0.375},
            {-0.3125,-0.5,-0.3125,-0.0625,0.0625,0},
            {-0.375,-0.5,0.0625,-0.125,-0.0625,0.3125},
        }
    },
     on_place = function(itemstack, placer, pointed_thing)
		local stack = ItemStack("glowtest:blue_crystal_"..math.random(1,5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("glowtest:blue_crystal_1 "..itemstack:get_count()-(1-ret:get_count()))
	end,
})

minetest.register_node("glowtest:green_crystal_1", {
	description = "Green Crystal",
	drawtype = "nodebox",
	tiles = {"glowtest_green.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,crystal=1},
	sounds = default.node_sound_glass_defaults(),
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.3125,0.1875},
            {0.0625,-0.5,-0.25,0.3125,0,0},
            {0.0625,-0.5,0.1875,0.25,0.1875,0.375},
            {-0.3125,-0.5,-0.3125,-0.0625,0.0625,0},
            {-0.375,-0.5,0.0625,-0.125,-0.0625,0.3125},
        }
    },
     on_place = function(itemstack, placer, pointed_thing)
		local stack = ItemStack("glowtest:green_crystal_"..math.random(1,5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("glowtest:green_crystal_1 "..itemstack:get_count()-(1-ret:get_count()))
	end,
})

minetest.register_node("glowtest:red_crystal_1", {
	description = "Red Crystal",
	drawtype = "nodebox",
	tiles = {"glowtest_red.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,crystal_cursed=1},
	sounds = default.node_sound_glass_defaults(),
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.3125,0.1875},
            {0.0625,-0.5,-0.25,0.3125,0,0},
            {0.0625,-0.5,0.1875,0.25,0.1875,0.375},
            {-0.3125,-0.5,-0.3125,-0.0625,0.0625,0},
            {-0.375,-0.5,0.0625,-0.125,-0.0625,0.3125},
        }
    },
     on_place = function(itemstack, placer, pointed_thing)
		local stack = ItemStack("glowtest:red_crystal_"..math.random(1,5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("glowtest:red_crystal_1 "..itemstack:get_count()-(1-ret:get_count()))
	end,
})

minetest.register_node("glowtest:pink_crystal_1", {
	description = "Pink Crystal",
	drawtype = "nodebox",
	tiles = {"glowtest_pink.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,crystal=1},
	sounds = default.node_sound_glass_defaults(),
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.3125,0.1875},
            {0.0625,-0.5,-0.25,0.3125,0,0},
            {0.0625,-0.5,0.1875,0.25,0.1875,0.375},
            {-0.3125,-0.5,-0.3125,-0.0625,0.0625,0},
            {-0.375,-0.5,0.0625,-0.125,-0.0625,0.3125},
        }
    },
     on_place = function(itemstack, placer, pointed_thing)
		local stack = ItemStack("glowtest:pink_crystal_"..math.random(1,5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("glowtest:pink_crystal_1 "..itemstack:get_count()-(1-ret:get_count()))
	end,
})

minetest.register_node("glowtest:yellow_crystal_1", {
	description = "Yellow Crystal",
	drawtype = "nodebox",
	tiles = {"glowtest_yellow.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,crystal=1},
	sounds = default.node_sound_glass_defaults(),
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.3125,0.1875},
            {0.0625,-0.5,-0.25,0.3125,0,0},
            {0.0625,-0.5,0.1875,0.25,0.1875,0.375},
            {-0.3125,-0.5,-0.3125,-0.0625,0.0625,0},
            {-0.375,-0.5,0.0625,-0.125,-0.0625,0.3125},
        }
    },
     on_place = function(itemstack, placer, pointed_thing)
		local stack = ItemStack("glowtest:yellow_crystal_"..math.random(1,5))
		local ret = minetest.item_place(stack, placer, pointed_thing)
		return ItemStack("glowtest:yellow_crystal_1 "..itemstack:get_count()-(1-ret:get_count()))
	end,
})

--Crystal 2

minetest.register_node("glowtest:blue_crystal_2", {
	drawtype = "nodebox",
	tiles = {"glowtest_blue.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:blue_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.5,0.1875},
            {0.1875,-0.5,-0.25,0.5,0.1875,0},
            {0.0625,-0.5,0.1875,0.375,0.375,0.375},
            {-0.375,-0.5,-0.3125,-0.0625,0.25,0},
            {-0.5,-0.5,-0.0625,-0.125,0,0.3125},
            {0,-0.5,-0.5,0.3125,-0.0625,-0.1875},
        }
    }
})

minetest.register_node("glowtest:green_crystal_2", {
	drawtype = "nodebox",
	tiles = {"glowtest_green.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:green_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.5,0.1875},
            {0.1875,-0.5,-0.25,0.5,0.1875,0},
            {0.0625,-0.5,0.1875,0.375,0.375,0.375},
            {-0.375,-0.5,-0.3125,-0.0625,0.25,0},
            {-0.5,-0.5,-0.0625,-0.125,0,0.3125},
            {0,-0.5,-0.5,0.3125,-0.0625,-0.1875},
        }
    }
})

minetest.register_node("glowtest:red_crystal_2", {
	drawtype = "nodebox",
	tiles = {"glowtest_red.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:red_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.5,0.1875},
            {0.1875,-0.5,-0.25,0.5,0.1875,0},
            {0.0625,-0.5,0.1875,0.375,0.375,0.375},
            {-0.375,-0.5,-0.3125,-0.0625,0.25,0},
            {-0.5,-0.5,-0.0625,-0.125,0,0.3125},
            {0,-0.5,-0.5,0.3125,-0.0625,-0.1875},
        }
    }
})

minetest.register_node("glowtest:pink_crystal_2", {
	drawtype = "nodebox",
	tiles = {"glowtest_pink.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:pink_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.5,0.1875},
            {0.1875,-0.5,-0.25,0.5,0.1875,0},
            {0.0625,-0.5,0.1875,0.375,0.375,0.375},
            {-0.375,-0.5,-0.3125,-0.0625,0.25,0},
            {-0.5,-0.5,-0.0625,-0.125,0,0.3125},
            {0,-0.5,-0.5,0.3125,-0.0625,-0.1875},
        }
    }
})

minetest.register_node("glowtest:yellow_crystal_2", {
	drawtype = "nodebox",
	tiles = {"glowtest_yellow.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:yellow_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.1875,-0.5,-0.125,0.1875,0.5,0.1875},
            {0.1875,-0.5,-0.25,0.5,0.1875,0},
            {0.0625,-0.5,0.1875,0.375,0.375,0.375},
            {-0.375,-0.5,-0.3125,-0.0625,0.25,0},
            {-0.5,-0.5,-0.0625,-0.125,0,0.3125},
            {0,-0.5,-0.5,0.3125,-0.0625,-0.1875},
        }
    }
})

--Crystal 3

minetest.register_node("glowtest:blue_crystal_3", {
	drawtype = "nodebox",
	tiles = {"glowtest_blue.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:blue_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.25,0.25,0.5,0.1875},
            {-0.125,-0.5,-0.4375,0.125,0.25,-0.1875},
            {0,-0.5,-0.125,0.461539,0,0.3125},
            {-0.5,-0.5,0,-0.0625,0.25,0.413465},
            {-0.375,-0.5,-0.25,-0.0625,-0.0625,0.0625},
            {0.1875,-0.5,-0.5,0.5,-0.25,-0.1875},
            {-0.4375,-0.5,-0.5,-0.0625,-0.25,-0.125},
        }
    }
})

minetest.register_node("glowtest:green_crystal_3", {
	drawtype = "nodebox",
	tiles = {"glowtest_green.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:green_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.25,0.25,0.5,0.1875},
            {-0.125,-0.5,-0.4375,0.125,0.25,-0.1875},
            {0,-0.5,-0.125,0.461539,0,0.3125},
            {-0.5,-0.5,0,-0.0625,0.25,0.413465},
            {-0.375,-0.5,-0.25,-0.0625,-0.0625,0.0625},
            {0.1875,-0.5,-0.5,0.5,-0.25,-0.1875},
            {-0.4375,-0.5,-0.5,-0.0625,-0.25,-0.125},
        }
    }
})

minetest.register_node("glowtest:red_crystal_3", {
	drawtype = "nodebox",
	tiles = {"glowtest_red.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:red_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.25,0.25,0.5,0.1875},
            {-0.125,-0.5,-0.4375,0.125,0.25,-0.1875},
            {0,-0.5,-0.125,0.461539,0,0.3125},
            {-0.5,-0.5,0,-0.0625,0.25,0.413465},
            {-0.375,-0.5,-0.25,-0.0625,-0.0625,0.0625},
            {0.1875,-0.5,-0.5,0.5,-0.25,-0.1875},
            {-0.4375,-0.5,-0.5,-0.0625,-0.25,-0.125},
        }
    }
})

minetest.register_node("glowtest:pink_crystal_3", {
	drawtype = "nodebox",
	tiles = {"glowtest_pink.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:pink_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.25,0.25,0.5,0.1875},
            {-0.125,-0.5,-0.4375,0.125,0.25,-0.1875},
            {0,-0.5,-0.125,0.461539,0,0.3125},
            {-0.5,-0.5,0,-0.0625,0.25,0.413465},
            {-0.375,-0.5,-0.25,-0.0625,-0.0625,0.0625},
            {0.1875,-0.5,-0.5,0.5,-0.25,-0.1875},
            {-0.4375,-0.5,-0.5,-0.0625,-0.25,-0.125},
        }
    }
})

minetest.register_node("glowtest:yellow_crystal_3", {
	drawtype = "nodebox",
	tiles = {"glowtest_yellow.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:yellow_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.25,0.25,0.5,0.1875},
            {-0.125,-0.5,-0.4375,0.125,0.25,-0.1875},
            {0,-0.5,-0.125,0.461539,0,0.3125},
            {-0.5,-0.5,0,-0.0625,0.25,0.413465},
            {-0.375,-0.5,-0.25,-0.0625,-0.0625,0.0625},
            {0.1875,-0.5,-0.5,0.5,-0.25,-0.1875},
            {-0.4375,-0.5,-0.5,-0.0625,-0.25,-0.125},
        }
    }
})

--Crystal 4

minetest.register_node("glowtest:blue_crystal_4", {
	drawtype = "nodebox",
	tiles = {"glowtest_blue.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:blue_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {0.125,-0.5,-0.25,0.5,-0.125,0.125},
            {-0.125,-0.5,-0.0625,0.1875,0.375,0.3125},
            {0.0625,-0.5,-0.5,0.375,-0.0625,-0.125},
            {-0.3125,-0.5,-0.3125,0,-0.1875,0.0625},
            {-0.0625,-0.5,-0.1875,0.375,0.25,0.125},
            {-0.375,-0.5,0.125,0,0.25,0.5},
        }
    }
})

minetest.register_node("glowtest:green_crystal_4", {
	drawtype = "nodebox",
	tiles = {"glowtest_green.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:green_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {0.125,-0.5,-0.25,0.5,-0.125,0.125},
            {-0.125,-0.5,-0.0625,0.1875,0.375,0.3125},
            {0.0625,-0.5,-0.5,0.375,-0.0625,-0.125},
            {-0.3125,-0.5,-0.3125,0,-0.1875,0.0625},
            {-0.0625,-0.5,-0.1875,0.375,0.25,0.125},
            {-0.375,-0.5,0.125,0,0.25,0.5},
        }
    }
})

minetest.register_node("glowtest:red_crystal_4", {
	drawtype = "nodebox",
	tiles = {"glowtest_red.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:red_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {0.125,-0.5,-0.25,0.5,-0.125,0.125},
            {-0.125,-0.5,-0.0625,0.1875,0.375,0.3125},
            {0.0625,-0.5,-0.5,0.375,-0.0625,-0.125},
            {-0.3125,-0.5,-0.3125,0,-0.1875,0.0625},
            {-0.0625,-0.5,-0.1875,0.375,0.25,0.125},
            {-0.375,-0.5,0.125,0,0.25,0.5},
        }
    }
})

minetest.register_node("glowtest:pink_crystal_4", {
	drawtype = "nodebox",
	tiles = {"glowtest_pink.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:pink_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {0.125,-0.5,-0.25,0.5,-0.125,0.125},
            {-0.125,-0.5,-0.0625,0.1875,0.375,0.3125},
            {0.0625,-0.5,-0.5,0.375,-0.0625,-0.125},
            {-0.3125,-0.5,-0.3125,0,-0.1875,0.0625},
            {-0.0625,-0.5,-0.1875,0.375,0.25,0.125},
            {-0.375,-0.5,0.125,0,0.25,0.5},
        }
    }
})

minetest.register_node("glowtest:yellow_crystal_4", {
	drawtype = "nodebox",
	tiles = {"glowtest_yellow.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:yellow_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {0.125,-0.5,-0.25,0.5,-0.125,0.125},
            {-0.125,-0.5,-0.0625,0.1875,0.375,0.3125},
            {0.0625,-0.5,-0.5,0.375,-0.0625,-0.125},
            {-0.3125,-0.5,-0.3125,0,-0.1875,0.0625},
            {-0.0625,-0.5,-0.1875,0.375,0.25,0.125},
            {-0.375,-0.5,0.125,0,0.25,0.5},
        }
    }
})

--Crystal 5

minetest.register_node("glowtest:blue_crystal_5", {
	drawtype = "nodebox",
	tiles = {"glowtest_blue.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:blue_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.3125,-0.5,-0.1875,0,0.5,0.125},
            {-0.1875,-0.5,-0.3125,0.1875,0.125,0},
            {-0.25,-0.5,-0.5,0.0625,0.3125,-0.1875},
            {0.0625,-0.5,-0.125,0.375,-0.125,0.1875},
            {0.0625,-0.5,-0.375,0.3125,-0.25,-0.1875},
            {-0.1875,-0.5,0,0.125,0.0625,0.5},
        }
    }
})

minetest.register_node("glowtest:green_crystal_5", {
	drawtype = "nodebox",
	tiles = {"glowtest_green.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:green_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.3125,-0.5,-0.1875,0,0.5,0.125},
            {-0.1875,-0.5,-0.3125,0.1875,0.125,0},
            {-0.25,-0.5,-0.5,0.0625,0.3125,-0.1875},
            {0.0625,-0.5,-0.125,0.375,-0.125,0.1875},
            {0.0625,-0.5,-0.375,0.3125,-0.25,-0.1875},
            {-0.1875,-0.5,0,0.125,0.0625,0.5},
        }
    }
})

minetest.register_node("glowtest:red_crystal_5", {
	drawtype = "nodebox",
	tiles = {"glowtest_red.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:red_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.3125,-0.5,-0.1875,0,0.5,0.125},
            {-0.1875,-0.5,-0.3125,0.1875,0.125,0},
            {-0.25,-0.5,-0.5,0.0625,0.3125,-0.1875},
            {0.0625,-0.5,-0.125,0.375,-0.125,0.1875},
            {0.0625,-0.5,-0.375,0.3125,-0.25,-0.1875},
            {-0.1875,-0.5,0,0.125,0.0625,0.5},
        }
    }
})

minetest.register_node("glowtest:pink_crystal_5", {
	drawtype = "nodebox",
	tiles = {"glowtest_pink.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:pink_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.3125,-0.5,-0.1875,0,0.5,0.125},
            {-0.1875,-0.5,-0.3125,0.1875,0.125,0},
            {-0.25,-0.5,-0.5,0.0625,0.3125,-0.1875},
            {0.0625,-0.5,-0.125,0.375,-0.125,0.1875},
            {0.0625,-0.5,-0.375,0.3125,-0.25,-0.1875},
            {-0.1875,-0.5,0,0.125,0.0625,0.5},
        }
    }
})

minetest.register_node("glowtest:yellow_crystal_5", {
	drawtype = "nodebox",
	tiles = {"glowtest_yellow.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:yellow_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.3125,-0.5,-0.1875,0,0.5,0.125},
            {-0.1875,-0.5,-0.3125,0.1875,0.125,0},
            {-0.25,-0.5,-0.5,0.0625,0.3125,-0.1875},
            {0.0625,-0.5,-0.125,0.375,-0.125,0.1875},
            {0.0625,-0.5,-0.375,0.3125,-0.25,-0.1875},
            {-0.1875,-0.5,0,0.125,0.0625,0.5},
        }
    }
})

--Crystal 6

minetest.register_node("glowtest:blue_crystal_6", {
	drawtype = "nodebox",
	tiles = {"glowtest_blue.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:blue_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.1875,0.1875,0.1875,0.125},
            {0,-0.5,-0.375,0.3125,-0.0625,-0.0625},
            {-0.25,-0.5,-0.0625,0.0625,0,0.25},
            {0.0625,-0.5,0,0.461539,-0.25,0.375},
            {-0.3125,-0.5,-0.4375,0.0625,-0.1875,-0.0625},
        }
    }
})

minetest.register_node("glowtest:green_crystal_6", {
	drawtype = "nodebox",
	tiles = {"glowtest_green.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:green_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.1875,0.1875,0.1875,0.125},
            {0,-0.5,-0.375,0.3125,-0.0625,-0.0625},
            {-0.25,-0.5,-0.0625,0.0625,0,0.25},
            {0.0625,-0.5,0,0.461539,-0.25,0.375},
            {-0.3125,-0.5,-0.4375,0.0625,-0.1875,-0.0625},
        }
    }
})

minetest.register_node("glowtest:red_crystal_6", {
	drawtype = "nodebox",
	tiles = {"glowtest_red.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:red_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.1875,0.1875,0.1875,0.125},
            {0,-0.5,-0.375,0.3125,-0.0625,-0.0625},
            {-0.25,-0.5,-0.0625,0.0625,0,0.25},
            {0.0625,-0.5,0,0.461539,-0.25,0.375},
            {-0.3125,-0.5,-0.4375,0.0625,-0.1875,-0.0625},
        }
    }
})

minetest.register_node("glowtest:pink_crystal_6", {
	drawtype = "nodebox",
	tiles = {"glowtest_pink.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:pink_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.1875,0.1875,0.1875,0.125},
            {0,-0.5,-0.375,0.3125,-0.0625,-0.0625},
            {-0.25,-0.5,-0.0625,0.0625,0,0.25},
            {0.0625,-0.5,0,0.461539,-0.25,0.375},
            {-0.3125,-0.5,-0.4375,0.0625,-0.1875,-0.0625},
        }
    }
})

minetest.register_node("glowtest:yellow_crystal_6", {
	drawtype = "nodebox",
	tiles = {"glowtest_yellow.png"},
     paramtype = "light",
	sunlight_propagates = true,
     light_source = 8,
     alpha = 200,
	is_ground_content = false,
	groups = {cracky=3,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
	sounds = default.node_sound_glass_defaults(),
     drop = "glowtest:yellow_crystal_1",
     node_box = {
        type = "fixed",
        fixed = {
            {-0.125,-0.5,-0.1875,0.1875,0.1875,0.125},
            {0,-0.5,-0.375,0.3125,-0.0625,-0.0625},
            {-0.25,-0.5,-0.0625,0.0625,0,0.25},
            {0.0625,-0.5,0,0.461539,-0.25,0.375},
            {-0.3125,-0.5,-0.4375,0.0625,-0.1875,-0.0625},
        }
    }
})