Your gemstone will also include a gemstone box to ensure safe storage and keep it dust-free. Tourmaline (Na(Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄) is celebrated for its incredible range of colours and enduring strength.
4.08 ct Magnificent Pear Cabochon (17.20 x 8.86 mm) Rainbow Opal Gemstone
4.08 ct Magnificent Pear Cabochon (17 x 9 mm) Ethiopian 360 Degree Flashing Rainbow Opal Natural Gemstone. History: Opal is a semi-transparent solidified mineral composed of silicon and water. White Opal refers to the light background color of the stone behind the play of color (Rainbow color).