Price listed is for 1 ounces of mixed semi-precious stones. These are snowflake obsidian stones that range in size from approximately 11mm to 20mm with most being somewhere in between. Since they range in size I can not guarantee the number of pieces you will receive only the weight. The sample one ounce I pulled had about 9 stones. THESE DO NOT HAVE HOLES.They are generally used for wire wrapping or glueing a bell cap to the top.