Pyrite Sun (4 in) china please use a 365nm Longwave

please use a 365nm Longwave UV light

5inWidth: 1in

which I tried to pickup in the picture/video

Made with chalcedony and agateThis gorgeous skull has banding that turns bright green under UV light

sometimes even with gold

Pyrite Sun (4 in) china please use a 365nm LongwaveA golden yellow to brown, widely occurring mineral sulfide, FeS2, Pyrite is used as an iron ore and to produce sulfur dioxide for sulfuric acid. It is also known as Fool's Gold because it resembles gold, even though it is harder (H. 5 6) and a paler yellow. Pyrite is often found in quartz veins, sometimes even with gold. Pyrite crystals are common; it may also occur as grains or in masses. If struck sharply against steel, pyrite gives off sparks. It