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 …
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, …
What Is Tanzanite Gemstone | Tanzanite Stone – GIA
Tanzanite is a birthstone for December, along with zircon, turquoise, and blue topaz. Tanzanite is also the gem for a 24th anniversary. Tanzanite has only one source: the hills of Merelani in …
Tanzanite: Meaning, Properties And Symbolism - Crystal Viden
Tanzanite is a rare variety of the mineral zoisite. Zoisite comes in many colors. But the striking blue-violet variety – tanzanite – is found only in a single location in the world – at the foothills …
50 years of Tanzanite; All You Need To Know About This Rare Blue …
2018年3月15日 · Discover the captivating world of Tanzanite, a rare and mesmerizing blue gemstone. Explore its origin, history, characteristics, and significance as we celebrate 50 …
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 Gem Guide and Properties Chart - Gemstones.com
Tanzanite is strongly pleochroic and as the stone is rotated you can see blue, reddish purple, and bluish green or greenish yellow colors. Most tanzanite on the market is heated except for …
The blue gemstone Tanzanite (Zoisite): information and pictures
Tanzanite is the blue to violet gem variety of the mineral Zoisite. Since its relatively recent discovery in 1967, it has become a mainstream and popular gemstone, and is used …
Tanzanite Is Africa's Real Blue Diamond | HowStuffWorks
2023年10月24日 · Recognizable for its vibrant bluish violet color, the tanzanite gemstone owes its place among today's favorite gemstones not only to its recent discovery, but also to a modern …