Green Calcite Tumbles #1 measure approximately 7/8" to 1" (23 to 25mm) and weighs approximately .4 to .5 ounces (11.9 to 14.8 grams). These are lovely greens. Please let me pick one for you. These are $2.00 USD each.
(Healing Crystal)
Hardness: 3.0
Origin: Unknown