Description: Everything mining with tours of various mines in the USA and around the world
mining (7) emerald (4) gem (1) berl (1) tourmaline (1) aquamarine (1) morganite (1) topaz (1) alexandrite (1) corondum (1)
Dedicated to educating you about mines and minerals throughout the USA and abroad.
Websites associated with TWI:
Machu Picchu