Found only in a small region of Tanzania, tanzanite is one of the rarest gemstones on the planet. Its vivid colors and limited supply have made it a highly sought-after stone for fine jewelry and sentimental pieces. What secrets does this gem hold that make it so special? Let’s explore tanzanite’s optical wonders and discover why it remains such a scarce treasure. Click here to get even more info on the subject!
The tanzanite crystal’s structure separates the light into many wavelengths that are all to some extent absorbed. The term used to describe this optical phenomenon is pleochroism. Tanzanites can appear either gorgeous blue or deep violet depending on the viewing angle. Some crystals may even appear tricolored depending on your viewing point. No other gem exhibits such stunning color variations based solely on orientation.
The pleochroism of tanzanite results from its chemical composition and crystalline structure and allows for truly unique color variations. Its main minerals, calcium and aluminum silicates, interact with light waves in a way that separates them. Different crystallographic directions then absorb specific wavelengths, producing different hues when viewed from different angles. Here’s the link to learn more about the awesome product.
The rareness of tanzanite is almost as fascinating as the beautiful colors it reveals. Near Mount Kilimanjaro, in a tiny mining area, comes more than 99% of the world’s supply. In contrast to other blue stones like sapphire, tanzanite exclusively develops in this tiny part of Tanzania. Finding large crystals fit for exquisite jewelry has become harder as mining operations have increased in recent decades to unearth more of the prized stones. Natural tanzanite is highly sought after due to its investment grade and inimitable beauty, while synthetic lab-grown tanzanite can satisfy the need for more numerous smaller stones.This website has all you need to learn more about this topic.
The combination of rarity and unparalleled color-changing abilities has made tanzanite enormously popular. Though priced higher than many other gem varieties on the market, its limited global availability lends it a prestige and investment potential that appeals to collectors. For sentimental pieces like engagement rings, tanzanite takes on even deeper meaning as a symbol of enduring love and commitment, like the bond represented by its shifting hues. View here for more info on this product.
There are only few other blue gemstones that can compare to the rarity of tanzanite. While blue topaz, iolite, and sapphire often undergo heat treatment or diffusion to improve its color, tanzanite does not. Its singular chemical composition and structure allow for the formation of a wide range of colors. Tanzanite is so rare that it even stands out among the most expensive jewels. From its single deposit site, less than a million carats of rough tanzanite is extracted annually. This gorgeous blue cannot be found anywhere else because it comes from a little region that makes up less than 1% of Tanzania’s total area. View here for more info on this product.