Learn About December Birthstones | Tanzanite, Zircon, & Turquoise
网页December’s birthstones are relatively inexpensive, but their beauty rivals even precious gemstones. Colorless zircon is a convincing replacement for diamond, tanzanite often substitutes sapphire, and turquoise is unmatched in its hue of robin’s egg blue. Learn more about these beautiful birthstones by exploring below.
Traditional Birthstone Chart by Month | American Gem Society
网页Mission Statement. The American Gem Society (AGS) is a nonprofit trade association of fine jewelry professionals dedicated to setting, maintaining and promoting the highest standards of ethical conduct and professional behavior through education, accreditation, recertification of its membership, gemological standards, and gemological research ...
December Birthstone: Turquoise Stone Overview & Mohs Scale …
网页This can lower the stone’s value, although the uniform “spiderweb” pattern of Southwestern turquoise is attractive. Turquoise is sensitive to direct sunlight and solvents like makeup, perfume, and natural oils. The hardest turquoise only measures 6 on the Mohs scale, which made this soft gemstone popular in carved talismans throughout ...
Zircon Gemstone Overview Information | December Birthstone
网页Zircon commonly occurs as brownish red, which can be popular for its earth tones. However, most gem-quality stones are heat treated until colorless, gold or blue (the most popular color). Blue zircon, in particular, is the alternative birthstone for December. Color differences in zircon are caused by impurities, some of which (like uranium) can ...
Tanzanite Gemstone Information | December Birthstone
网页Tanzanite measures 6.5 to 7 on the Mohs scale of hardness —which is not nearly as hard as the sapphire it often substitutes. Given its vulnerability to scratch during daily wear and abrasion, tanzanite is better suited for earrings and pendants than rings. Between its deep blue color and its limited supply, tanzanite is treasured by many ...
Fun Facts About December Birthstones - American Gem Society
网页2022年11月3日 · Fun Facts About December Birthstones. November 3, 2022. December is a month known for celebrations and gifts. If you were born in December, you have the fun of choosing between three beautiful birthstones. The December birthstones are turquoise, tanzanite, and zircon. Each has a distinctive beauty that makes them special.
December Birthstones: Tanzanite, Zircon, and Turquoise
网页December’s birthstones are relatively inexpensive, but their beauty rivals even precious gemstones. Colorless zircon is a convincing replacement for diamond, tanzanite often substitutes sapphire, and turquoise is unmatched in its hue of robin’s egg blue. Learn more about these beautiful birthstones by exploring below.
December Birthstones - American Gem Society
网页This area supplies most of the world’s turquoise today. Turquoise is one of few gemstones not judged by the 4Cs of diamond quality. Instead, the main factors that determine its value are color, matrix, hardness, and size. The most prized turquoise gemstone color is a bright, even, sky blue. Greenish tones can lower the value of a stone ...
The Folklore & Legend of Zircon | December Birthstone
网页2020年3月24日 · Zircon is now known as a “Stone of Virtue.”. Folklore states that people believed it to have healing and grounding properties that helped them feel more balanced, physically, emotionally and spiritually. The believed healing properties included relieving pain and cramps, removing toxins from the body, and reducing fevers.
October Birthstones: The Colorful Beauty of Opal & Tourmaline
网页October 4, 2023. People born in October are blessed with not one, but two captivating birthstones – opal and tourmaline. These stunning gemstones have fascinating histories and a dazzling array of color variations. Let’s venture into the vibrant worlds of October’s birthstones: opal and tourmaline. Opal earrings by JYE Luxury.