This rare and gorgeous natural gold nugget from Costa Rica is over 1" (27 mm) long and it weighs a hefty 20.0 Grams. It is a very pure hand selected jewelry/investment grade gold nugget, free and clean from any significant host rock or mineralization. It has a smooth surface and is thin and flat, the kind of nugget that jewelers love to make pendants out of. Have a jeweler solder on a gold bail, add a gold chain, and you have a gorgeous and rare gold nugget pendant or necklace. The buttery gold color is indicative of a very high purity. These natural gold nuggets from Costa Rica have a very high purity at 92% to 98% pure gold.