If I remember geometry correctly, this pendant is an isosceles triangle. But let's just call it a beautiful triangular turquoise pendant. It's polished in a bright and shiny versus old-style satiny patina. 'Gotta wear shades! The stunning No. 8 Mine turquoise is almost clear, with very little matrix. Not counting the generous half-inch inside diameter bale, the pendant itself is a little over 1 and 5/8th's-inches tall, and almost 1.5-inches wide at the bottom. It weighs 19.3-grams, or .68-ounces. Hallmarked "PY" on the bale. And, it ships with an 18-inch, solid Sterling box chain. Complimentary USPS tracked Priority shipping within the U.S.