Prehnite Tower skull rather by its opal-like appearance

rather by its opal-like appearance

Originally valued at $25

This classic purple and white fluorite is from Mexico

Orthoceras cephalopods were an ancient mollusk that lived more than 350 million years ago

Amethyst is a purple variety of quartz that derives its color from irradiation and the presence of iron inclusions within the crystal lattice

Prehnite Tower skull rather by its opal-like appearancePolished Prehnite tower from India. Often found as pale green, mint green, or white, translucent crystals, frequently in combination with zeolites like apophyllite or as pseudomorphs after laumontite. Measuring approximately 4. 5 inches in height and length, and 1. 2 inches in width. Weighing . 5 pounds. Customer will receive the exact item pictured.