Description:
A delicate tourmaline specimen with a green outer layer surrounding a pink core. This bicolored tourmaline, showcasing vibrant green and red hues, resembles the colors of a watermelon and is commonly referred to as watermelon tourmaline.

Coronel Murta, located in the northeastern part of Minas Gerais, Brazil, is a small town within the eastern pegmatite region. The area's rich pegmatite geological structures yield abundant mineral resources, playing a significant role in Brazil's industrial minerals, gemstones, and mineral specimens.

Location: Coronel Murta -  Brazil
Dimension: 1.5 x 1 x 0.8 cm