Lab Created Pulled Alexandrite True Color Change Pear Shaped Loose Stones

Description

Tairus is the biggest producer of created Alexandrite and Emeralds in the world.
Tairus created Alexandrite is created by the “Pulling process” method, named after Polish scientist Czochralski. Its known for its color changing characteristics, natural Alexandrite is an extremely rare and valuable gemstone. The process follows the same concept as our created emeralds, using the same properties which are found in natural Alexandrite. The result is an alluring achievement, as we create the same properties and color change which is found in their natural counterpart.
Often described by gem fanatics as “emerald by day, ruby by night,” Alexandrite is the very rare color-change variety of the mineral chrysoberyl. Originally discovered in Russia’s Ural Mountains in the 1830s, it’s now found in Sri Lanka, East Africa, and Brazil, but fine material is highly treasured.
The main elements of the “Pulling process” is synthetic chrysoberyl, silicon, and metals, most of which can be found in natural Alexandrite. Unlike the hydrothermal process which uses an autoclave, the pulling process uses a crucible instead.
Hence, a synthetic chrysoberyl seed is mounted on a rod and dipped into the molten mixture. The rod is slowly pulled upwards and rotated at the same time. The outcome is a large single-crystal, created from the molten broth. The whole process takes about 1 week to complete.
The “Pulling process” method is executed by our experienced scientists. Created Alexandrite is the ideal substitute for its rare and extravagantly priced natural counterpart.
This is a true lab created Alexandrite - Chrysoberyl, not a Flame Fusion Corundum or Nano imitation(simulant,Nano). Tairus Created Gems grows its own rough and we cut our stones in our own facility in Thailand.
Mineral: Chrysoberyl BeAl₂O₄
Hardness: 8.5
I.R.: 1.745-1.754
Density: 3.7 g/cm3
FREE Shipping
Refund and Exchanges
The item can be returned within 14 days after receiving if you find it not as described, except for the slightly difference in color of gemstones. Please note that the color of the photo may differ from the actual due to different computer monitors and other devices, but we try to ensure that the images in our shop accurately reflect the size, shape, and color of the gemstones.
We promise to work with you to solve any problem as we want you to be satisfied with your purchase. But if you want to return the order, we will provide you with a refund minus shipping & handling charges within 14 days after the receipt of returned item.
We don’t provide refunds and return in case if your order was sent to wrong address because your Ebay or PayPal address was not up to date or because you refused to clear customs or pay custom duties or fees.