One Bat Mitzvah gift ideas Rock Jewish Girl reading Torah Scroll and wearing a Tallit Perfect gift idea for woman or girl making her Bat Mitzvah. The rocks are all real and therefore, may differ in style, color, texture, or even size. They may have some imperfections on them since they are real rocks. This is an idea of what you will receive unless this one is still available. To give you an example, this rock measures approx 3 inches long by approx 2 1/2 inches high by approx 1 1/4 inches in thickness. I can tell you though that they are gorgeous! If you have any questions, please email me first before purchasing. Coated with polyurethane. As always, each purchase receives a free gift. This item comes in a drawstring muslin bag with a Jerusalem stamp and in a brown box. I can customize this rock with a name, BUT the image would have to be reduced in order to fit the name on it.