Description Gorgeous pair of Rhyolite gemstone 925 sterling silver earrings, handcrafted. Click on product picture to enlarge. Stone: Genuine Rhyolite Material: 925 Sterling Silver (Stamped 925) Stone Size: (2) 20mm x 13mm Depth: 5mm Length: 35mm Weight: 6.7 grams   Click on the link to find out about Metaphysical Properties of Rhyolite. The picture is of the actual item you will receive, color of natural stones may vary.