This is from my personal collection that I've had for 15+ years. The Larger skulls are Red Jasper, Quartz and Citrine, the smaller skulls are quartz and the necklace is quartz with golden rods inside on a vintage chain. All are fine pre owned condition except the smaller two quartz skulls have chips in their lower jaws. (I have 60 photos of them but I was only allowed 23 on here.) I'm really going to miss them- they are awesome little skulls. (Quantity says 1 but it is for the whole lot of 5 skulls plus 1 skull necklace.) Ruler not included. I do offer returns within 30 days if you are not satisfied. This item is from a smoke free home. If you have any concerns upon arrival, please contact me before leaving feedback so that I can take care of the problem first. Thank you for reading my ad and have a great day!