The glittering world of gems

Readers discover the process behind the creation of valuable pieces of sapphire jewelry, as well as interesting facts about this gem, such as saphhire colors and what a star sapphire is.

Readers explore the intricate process of mining for rubies, cutting these gems, and polishing them until they look their best.

Readers discover the process behind the creation of valuable pieces of emerald jewelry.

Readers learn the steps that must be taken and the technology that is used to find, cut, and polish opals.