An excellent combination of two well developed striated prismatic inter grown Tourmaline crystals on Quartz, from the Santa Rosa Mine, Brazil. Crystals of Tourmaline measure to 6.2cm tall, having a lustrous fine rich green colour, with brownish terminations. On a matrix of colourless-white Quartz, with part formed crystals of green Tourmaline, and white Feldspar. A fine small cabinet specimen of Tourmaline from the Pegmatite mine.