This is a special miniature. It shows a green and red "watermelon," Tourmaline covered in clear Quartz crystals and Lepidolite (even a little Clevelandite). I've only seen a handful of these, apparently from the same pocket at the Pederneira mine (about 3 years ago).  It comes mounted on an acrylic base. It's in great condition, the lowest Quartz has a tiny Wilbur on it if you look with a hand lens.