You have a Crizzle Stone, and I don't know if it's one that has already been counted or not!
Whatever, it must be around 30 odd, by now.
Nice amethyst textured rectangular bottle. Scarce beastie - it is an unusual shape to find - even more so in amethyst!
There are getting just too many Mdina collectors now - it's all competition for the good stuff - go away, all of you, it's MINE! :tsk: