Although an ancient stone

Its dimensions are 47x37x29 mm

72 grams and measures 29x23x23 mm

This is an attractive shiny spray of metallic stibnite crystals from the Xikuangshan Mine of China

This is a great looking individual Gao-Guenie H5 classified meteorite weighing 7

Natural Herkimer Diamonds | 5 carat Lot | 4 - 8 mm | Herkimer County NY | SO24 Tungsten Although an ancient stoneYou will receive 1 lot totaling 5 carats of the beautiful, clear Herkimer diamonds pictured. Herkimer Diamonds are beautiful double terminated quartz crystals which are found mainly in Herkimer County, New York. Incredibly, these phenomenal gemstones are believed to be close to five hundred million years old. The crystals are magnificent works of nature found in the rock, appearing to have been precision cut by man and having a diamond like