Nightmare Before Christmas Character Set
Jack and Sally
Yooperlite
Recently discovered by Erik Rintamaki, Yooperlite rocks are actually Syenite rocks that are rich in fluorescent Sodalite. In 2017, Erik went out on a beach in Lake Superior with a UV light and discovered dozens of these glowing rocks. To the naked eye, they look like gray rocks, but under the UV light, the mineral composite makes the rocks glow.
$50.00Price
Excluding Sales Tax