Yooperlites Erik Rintamaki | Sometimes the Journey is the Treasure @yooperlites | Uploaded February 2021 | Updated October 2024, 1 hour ago.
Join us on an adventure across Michigans beautiful Eastern Upper Peninsula in search of treasure in the form of Yooperlite gems on the beaches of Lake Superior. Yooperlites are a Syenite rich in fluorescent Sodalite discovered by Erik Rintamaki in 2017 on the shores of Lake Superior using long wave uv lights. We used Convoy C8 uv flashlights for this video. Available at yooperlites.com