Kyanite: Kyanite is an aluminum silicate that occurs as elongated and tabular in groups of light-blue crystals darker toward the center, or flat, bladed crystals in schists and gneisses, or as radiating rosettes in quartz. It is trimorphous with sillimanite and andalusite. Kyanite is also known as disthene, meaning, "double strength." This refers to the fact that the hardness along the length of kyanite c (read full)

Azurite: Azurite is a gorgeous stone that when polished into a sphere may look very much like the planet earth. It's blues, and greens look like oceans and forests. It gets its name from the bluish color. The word azure means bluish purple in Old French and Middle English. In Spanish azul is blue. This gem is usually only polished as it is very soft, and can not hold a facet well. (4 out of 10 on the Moh (read full)