Amethyst Stalactite Slice from Uruguay (112.8 grams) 021417 This is because Asaphus was

This is because Asaphus was a response to new predatory threats: instead of swimming away

prismatic crystals with glassy surface luster

Orange Selenite is a variety of Selenite and a member of the Gypsum family

Large transparent colorless quartz crystals with surfaces composed of many smaller parallel crystal faces

There are also those who believe the stones can improve trouble with eyesight and blood circulation

Amethyst Stalactite Slice from Uruguay (112.8 grams) 021417 This is because Asaphus wasThis amethyst stalactite slice from Southern Paran Basalt Basin, Artigas, Uruguay features a beautifully banded cross section. The gemstone is translucent with a deep purple hue along the outer edge and has been polished on both the front and rear sides. Weight: 112. 8 grams, Dimensions: 3. 5 x . 25 x 3 Inches