including a pink beach made up of tiny gemstones. The natural treasure can be found within the Pictured Rocks National Lakeshore. Sand Point Beach turns pink as garnet in the rock layers of the ...

This study based on compiled world-wide garnet peridotite data confirms the GST in high P and T conditions, which was obtained from Al-free experimental system (MgO-Cr~2~O~3~-SiO~2~) by Klemme (2004).