8.6 gram weight average. These are herkimer nuggets. No holes, perfect for wire wrapping! Herkimer Diamonds are quartz formations which because of their brilliance and diamond shape have been given the name. Mined only in Herkimer, NY. Herkimer diamonds help release energy blockages and also help enhance dream recall. There are 3 nuggets in the picture to show you the uniqueness of each one. You will receive one nugget.