Tanzanite: What you need to know about color, rarity, value - Geology.com
Faceted blue tanzanite: This violetish blue tanzanite is an exceptional faceted oval weighing 8.14 carats and measuring 14.4 x 10.5 x 7.6 millimeters in size. On the basis of its color and clarity, …
Tanzanite - Wikipedia
Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium. [3] Tanzanite belongs to the epidote …
What Is Tanzanite Gemstone | Tanzanite Stone – GIA
Tanzanite. Poised between lush blue, vibrant violet, and rich purple, exotic tanzanite is found in only one place on earth, near majestic Mount Kilimanjaro.
10 Facts To Know About Tanzanite - The Tanzanite Experience
2022年9月6日 · Tanzanite, a stunning blue-violet gemstone, has attracted gem enthusiasts since its discovery in 1967. Excavated at the foothills of Mount Kilimanjaro by Maasai herders, this …
Tanzanite (Zoisite) Value, Price, and Jewelry Information
By Joel E. Arem, Ph.D., FGA, Barbara Smigel, PhD. GG, International Gem Society. Tanzanite has had a rapid rise to prominence among jewelers and gem enthusiasts. Although naturally …
Tanzanite Stone Meaning, Uses, Properties, & More - Gem …
2021年8月11日 · Tanzanite is a striking blue stone found exclusively in Tanzania, Africa. Learn about the tanzanite stone meanings, uses, history, and chemical properties in this informative …
Tanzanite Color - How it Affects Value - The Rare Gemstone …
Tanzanite value, as with all colored gems, is largely linked to its color. The deepest, most vivid colors are also the most rarely occurring in nature. Online, this is not the case with almost …
Tanzanite: Meanings, Properties and Powers - The Complete …
2019年5月19日 · Tanzanite is a calcium aluminium hydroxyl silicate and belongs to the silicate family. It’s also known as Blue Zoisite. It was Tiffany and Co. that renamed it to Tanzanite as a …
Tanzanite Description - GIA
Tanzanite is the violet blue to blue violet variety of the mineral zoisite. It is mined commercially only in one area of the world: the Merelani Hills of Tanzania, which is where it gets its name.
Tanzanite Jewelry - Helzberg Diamonds
tanzanite jewelry. Prized for its distinctive purple-blue hue, tanzanite is a one-of-a-kind natural gemstone. Browse our stunning tanzanite jewelry and discover luminescent pieces for every …