Dims: 27.0"x15.2"x7.9" (68.6x38.6x20.1cm)
Wt: 116 lbs (53kg)
Minas Gerais, Brazil
This large amethyst cathedral is over two feet tall, and is relatively shallow and wide. The crystals are average sized for a geode, and have a medium purple color. There is a nice gypsum crystal towards the bottom. It is transparent with a slightly pearly luster, is long and slender, and has a diamond shaped cross section at one end which tapers towards a rotated diamond at the other (the corners at one end become the faces at the other).