Search Results
Fine Jewelry University Articles matching: “crown mark”
Showing only FJU Article results. Click here to show all results.
Fine Jewelry University
-
Types of Necklace Chains
… pendants. Serviceability – If the chain does break, it can be difficult to repair without leaving a noticeable mark. Wheat Chain (Spiga) The wheat chain is constructed with twisted, woven, oval links that move in one direction. The … inevitably becomes kinked it is nearly impossible to flatten it out completely. You will always be able to see some mark where it was repaired. Omega Chain Similar to the herringbone chain the omega chain has a flat, smooth, and shiny …
-
The Birthstones
…imagine. It has good hardness and durability making it suitable for regular wear and its brilliance is on par with even the most beautiful sapphires and rubies. It has a long and rich history and has even been mistaken for ruby in the crown jewels. Sardonyx is a lesser known an alternative birthstone for August. Learn more about Peridot and Spinel September’s Birthstone: Sapphire Deriving its name from the Greek word for blue, sapphire used to refer to any blue stone. …
-
Gem in the Spotlight: Opal
… proper care opals can last for generations. Opals have very high water content, typically hovering around the 5-10% mark. As opals dry out over time they can sometimes crack at the surface, which is called crazing. As of this writing …brown ironstone from Australia. This concludes our journey through the enchanting world of opal. Its rich history, remarkable optical properties, and wide range of varieties make opal one of the most exciting gems you can own today. If …
-
Gem in the Spotlight: Pearl
… century and was subsequently owned by a number of prominent figures, including the Sultan of Turkey and the French Crown Jewels. The Hope Pearl is known for its large size and unusual shape. It weighs approximately 450 carats and is …. Natural pearls grow in the wild without human intervention. They are very rare, and most natural pearls on the market today are antique. They can take years, even decades, to form, and are found only in a few select locations around the…
