diff --git a/pyramid.lua b/pyramid.lua
index 26b1e2b..b2c41d6 100644
--- a/pyramid.lua
+++ b/pyramid.lua
@@ -3,6 +3,7 @@ local max_depth = 31000
 -- pyramid stone
 newnode = fun_caves.clone_node("default:sandstone")
 newnode.description = "Pyramid Stone"
+newnode.tiles = {'fun_caves_pyramid_stone.png'}
 newnode.groups.pyramid = 1
 newnode.drop = 'default:sandstone'
 minetest.register_node("fun_caves:pyramid_1", newnode)
diff --git a/tesseract.lua b/tesseract.lua
index 3d01b79..2c284a2 100644
--- a/tesseract.lua
+++ b/tesseract.lua
@@ -362,6 +362,10 @@ local function trans_place(itemstack, placer, pointed_thing)
 	if not (data and data.id) then
 		return
 	end
+	local player_name = placer:get_player_name()
+	if not data.owner or data.owner == '' then
+		data.owner = player_name
+	end
 	local pos = pointed_thing.above
 	local pair = fun_caves.db.translocators[tonumber(data.id)]
 	if not pair or #pair > 1 then
@@ -373,6 +377,7 @@ local function trans_place(itemstack, placer, pointed_thing)
 		pair[#pair+1] = pos
 		local meta = minetest.get_meta(pos)
 		meta:set_string('id', data.id)
+		meta:set_string('owner', data.owner)
 	end
 	return ret, place_good
 end
@@ -382,16 +387,25 @@ local function trans_dig(pos, node, digger)
 		return
 	end
 
-	if minetest.is_protected(pos, digger:get_player_name()) then
+	local player_name = digger:get_player_name()
+	if minetest.is_protected(pos, player_name) then
 		return
 	end
 
 	local meta = minetest.get_meta(pos)
 	local id = meta:get_string('id')
-	local data = { id = id }
-	if not (data and data.id) then
+	local owner = meta:get_string('owner')
+	local data = { id = id, owner = owner }
+	if not (data and data.id) or (data.owner ~= '' and data.owner ~= player_name) then
+		local privs = minetest.check_player_privs(player_name, {server=true})
+		if privs then
+			minetest.remove_node(pos)
+		end
 		return
 	end
+	if data.owner == '' then
+		data.owner = player_name
+	end
 	local pair = fun_caves.db.translocators[tonumber(data.id)]
 	if not pair or #pair < 1 then
 		print('* Fun Caves: low error in translocator storage')
@@ -413,8 +427,9 @@ local function trans_dig(pos, node, digger)
 	end
 end
 
-newnode = fun_caves.clone_node("default:steelblock")
+local newnode = fun_caves.clone_node("default:steelblock")
 newnode.description = "Translocator"
+newnode.tiles = {'fun_caves_translocator.png'}
 newnode.on_rightclick = translocate
 newnode.on_use = trans_use
 newnode.on_place = trans_place
@@ -440,8 +455,9 @@ minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv
 		return
 	end
 
-	data = {}
+	local data = {}
 	data.id = string.format('%d', #fun_caves.db.translocators+1)
+	data.owner = player:get_player_name()
 	fun_caves.db.translocators[#fun_caves.db.translocators+1] = {}
 	local data_str = minetest.serialize(data)
 	itemstack:set_metadata(data_str)
diff --git a/textures/fun_caves_pyramid_stone.png b/textures/fun_caves_pyramid_stone.png
new file mode 100644
index 0000000..16e3d13
Binary files /dev/null and b/textures/fun_caves_pyramid_stone.png differ
diff --git a/textures/fun_caves_translocator.png b/textures/fun_caves_translocator.png
new file mode 100644
index 0000000..7f49f61
Binary files /dev/null and b/textures/fun_caves_translocator.png differ
diff --git a/textures/image_credits.txt b/textures/image_credits.txt
index 7fed78e..0e02af1 100644
--- a/textures/image_credits.txt
+++ b/textures/image_credits.txt
@@ -9,3 +9,4 @@ Modified radioactive ore: everamzah
 Original DNA: Zephyris (cc-by-sa 3), https://en.wikipedia.org/wiki/File:DNA_Structure%2BKey%2BLabelled.pn_NoBB.png
 Original moonstone: Didier Descouens (cc-by-sa 4), https://en.wikipedia.org/wiki/File:Pierrelune.jpg
 Wallhammer images by the eminent DonBatman (DWYWPL), https://forum.minetest.net/viewtopic.php?f=11&t=13484&hilit=masonry+hammer
+The pyramid and translocator textures are copied from the default sandstone and steel block, respectively.