Turtle's Hoard LuAG T-shirt ruby where the more advanced and

where the more advanced and expensive Czochralski pulling method has to be used

and the dichroic nature should make it incredible when rolled

7mm across

Even broken it is an incredible gem of science

with cut stones actually resembling rutile

Turtle's Hoard LuAG T-shirt ruby where the more advanced andThis premium t shirt, brought to you by Turtle's Hoard, is all black, with a faceted LuAG Lumogarnet on the front. It's a great way to show that you're a fan of Gems of Science and of Turtle's Hoard. .: Made with medium fabric (5. 3 oz yd (180 g m)) consisting of 100% cotton for year round comfort that is sustainable and highly durable. .: The classic fit of this shirt ensures a comfy, relaxed wear while the crew neckline adds that neat, timeless look