Chalcedonies include many types of cryptocrystalline quartz gems and feature a number of different colors. Geologists can tell a chalcedony from the arrangement and structure of its crystals.

In astrology, different gemstones are associated with specific planets and astrological signs, each offering unique benefits that can be harnessed to enhance career prospects. Gemstones are ...

With The Sims 4: Crystal Creations, you can find gemstones and metals, then use them to create all sorts of different jewelry. When it comes to jewelry, there are a lot of different pieces like ...

The French high jewelry artist went to Paraiba tourmaline mines to work with miners and hand select his gems for a pair of one-of-a-kind earrings ...