These stones are then often sold as "citrine" or "prasiolite." Vendors who sell these stones should disclose the treatment because the "commercial identity" has changed. Some light-colored agates will turn brown or orange with heating, or black if they are first soaked in a sugar solution....
This question is not easy to answer for several reasons. When we say that gemstones are found, we usually mean that they have been noticed by people with access to well-established gem and jewellery markets. They may have been known locally for a long time. In some cases, the locati...
Insights Into Birthstone Meaning: From ancient times, gemstones are believed to have special powers. They are considered to protect the wearer from harm and bring good luck. Birthstones are thought to have specific powers that could help the person wearing them lead a healthier and happier lif...
The four blue faceted gemstones that are most often seen in commercial jewelry in the United States are aquamarine, topaz, sapphire, and tanzanite. Although they are all "blue" in color, each one is unique. Tanzanite occurs in a range of tones and color saturations that will appeal to almo...
Organic gemstones are natural materials derived from living organisms or once-living organisms. They are formed through biological processes...
She added that the trend of mixing multiple shades of one color will continue, which positions peridot perfectly to pair with gemstones such as emeralds as well as demantoid and tsavorite garnets. A few trends that peridot also lends itself well to, Collins said, are big dangle earrings and...
A stone becomes a gem once it has been transformed from its rough mineral form into a cut and polished jewel. The most lavish gemstones on the planet, diamonds, emeralds, rubies, and sapphires, fall into what was called precious gemstones. All other gemstones are referred to as semi-precious...
What makes agate unique compared to other gemstones? Agate's uniqueness lies in its wide variety of colors and natural, banded patterns, making each piece distinct. 6 How does the translucency of agate compare to onyx? Agate often exhibits translucency, allowing light to pass through and highlig...
"Sedimentary rocks are principally composed of minerals present in the rocks that were eroded to form the sediment," Bevins said. RELATED STORIES —What's the deepest-occurring gemstone on Earth? —Scientists may have pinpointed the true origin of the Hope Diamond and other pristine gemstone...
As gemstones that can be worn every day in an appropriate setting and with proper care, turquoise, tanzanite and zircon are December birthstones that will hypnotize the eyes and bring hope to the heart.Visit our December birthstone product page and select your gemstone for you or your loved ...