Onyx Peridot Aquamarine Rings in 14K White Gold

Onyx is the birthstone for Leos and the anniversary gemstone for the 7th year of marriage. Black Onyx is the anniversary gemstone for the 10th year of marriage. Onyx is a variety of the microcrystalline quartz, called chalcedony. The name "chalcedony"" comes from Calcedon or Calchedon, an ancient port on the Sea of Marmara in Asia Minor. Ornamental materials were once mined in that area and it was an active center for trading various stones. Onyx were used widely in the past as bases and handles for gold items, as well as for stone inlay work. Onyx seals were very popular with the Romans, who carved the pattern of the seal in negative relief to give a raised point. They often used stones with several layers, each of a different color, which were then individually carved to produce a different pattern each year. They originally used the onyx name for a variety of marble having white and yellow veins. Onyx is the Greek word for ""claw"" or ""fingernail"" because these veins resemble the ... learn more

Peridot is named after the French word peritot, meaning gold, because the mineral can vary towards this color. Peridot is the birthstone for the month of August. It is also the stone given to celebrate the 16th year of marriage. Peridot has a very long written history. Ancient papyri record the mining of these stones as early as 1500 BC. The main source of peridot in the ancient world was Topazo Island (now Zabargad or St. John's Island) in the Egyptian Red Sea. In Ancient times, peridot stones were used for carved talismans. Island habitants were forced to collect the gems for the Pharaoh's treasury. Legend says that jealous watchers who had orders to put to death any trespassers guarded the entire island. The story continues that the miners worked in the daytime as well as night, as the gems could be found after nightfall due to their radiance. The miners would mark the spot at night for retrieval the following day.... learn more

Aquamarine is the March birthstone. The seawater color of the mineral has given this gemstone the name "aquamarine," derived from the Latin word for seawater. The term "aquamarine" was used in an essential gemological work by Anselmus de Boodt, published in 1609. Aquamarine is a valued gem with a long history. In the 19th century, sea green varieties of the stone were the most popular. Today, the more blue the color, the more valuable the stone. In 1910, the largest aquamarine was found in Brazil. It weighed 243 pounds. It was then cut into smaller gems that weighed more than 200,000 carats.... learn more