This listing is for aquamarine by weight. We price PER GRAM. The price is $2 per gram. If you enter quantity (25), you will receive 25 grams of the product. We have given an example of a 25 gram lot in the pictures. You can also let us know if you would like us to select larger or smaller pieces. Dimensions range: starting at 5mm and going up to 40mm These are exceptional aquamarine specimens! Almost all of them have terminations! Each order is packaged with love and care. If you have any questions, feel free to message us.