Aquamarine Onyx Celtic Knots Rings in 14K Rose Gold

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

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

A Celtic knot, also referred to as the "mystic knot" or the endless knot, is also known as the "Triquetra." Celtic knots are an Irish symbol, and the most notorious artwork in Celtic history, first appearing around 450 AD. The knots can be seen in mosaics on Roman floors as well as in patterns in Islamic, Ethiopian, and Coptic art, as well as in Byzantine architecture, and architecture from all over Europe. There is not much information about the purpose of these Celtic knots, but because of the large repetition of their existence throughout history, we are able to infer some basic information about them.... learn more