Black and Silver Beryl Tumbles #1 measure approximately 7/16" to 7/8" (12mm to 23mm) and weigh .8 to 3.4 grams. This is the first time I have seen these, and the energy is wonderful. They have so much light in them! Please let me pick one for you. These are $1.00 USD each.
(Healing Crystal)
Hardness: 7.5 - 8.0