A brief look at Tanzanite crystallography and crystal habits with photography and videos being the focus. We look at various colors of Tanzanite (Zoisite) with some wonderful specimens and crystals
Looking to find out what the prices are in the market in 2022? Or perhaps you'd like to understand price trajectory since the 1990's? This article will bring you up to date.
As with all gemstones, Tsavorite quality is defined by a number of factors. This article looks at these in detail and tells you all you need to know about grading Tsavorite quality, understanding Tsavorite prices, synthetics, investment potential and more
There is a great deal of misinformation currently online regarding what "ethical" Tanzanite mining is. This article explores the different opinions.
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