Multi Color Tourmaline straight drilled plain oval nuggets measure approximately 12x10mm up to 16x10mm in size, have a glass like luster, good polish, an asymmetrical oval shape, brilliant tourmaline of green, pink, red, green, blue-green, olive, brownish yellow, bi-color and watermelon for large variety of hues, the stones are transparent with visible internal characteristics and the strand consists of approximately 16 gems for a wonderful richly saturated larger size of plain tourmaline.