Gold Sandstone Semi-Precious Stone Dice Gold Sandstone is a man-made glass, produced in reddish-brown colours, and is usually used as a simulant of sunstone. Our Gold Sandstone Dice the ideal dice for that quirky sorcerer or mad monk every party inevitably draws. All of our semi-precious stones are hand crafted from the actual gemstone, so each dice will be as nature created the stone and be truly unique. Every set of Semi-Precious stone dice come with a beautiful pendant of the same stone wrapped in a sterling silver clasp allowing you to show off your stone even when not at the game table.