Sterling Silver Chalcedony Druzy Chain and Lobster Clasp Pendant

Material: Genuine Sterling Silver (925 silver, 92.5% silver content) Stone(s): 1 genuine chalcedony druzy  Overall Dimension (including bail): 2.0 x 0.7 x 0.2 inches Inner Bail Diameter: 3 mm Weight: 3.7 grams Stamp/Mark: 925 Serial Number: p31291 Chalcedony is the general name for a variety of colored quartzes, many of which have a creamy appearance and luster. The gemstones given the name chalcedony are usually white to bright blue, while other colors have been given separate names--for instance, black onyx, green chrysoprase, and orange carnelian.