“This is one watermelon Tourmaline crystal that was sliced and polished.
Size: approx 3 cm.
This was on display at the Oxford County, Maine, USA mineral show, 13-14 July 2013. They were displayed by the soon to be open Maine Mineral Museum, Bethel, Maine.
Photo by Tom Klinepeter. ”
Tom Klinepeter - 15th July 2013