Magnesite Tumbles #5 measure approximately 1 7/16" to 2 1/16" (37mm to 53mm) and weigh approximately .6 to 1.1 ounces (15.3 to 28.8 grams). The colors in these is grey, red, and white. Some even have a bit of lavendar. Please let me pick one for you. These are $2.00 USD each.
(Healing Crystal)
Hardness: 3.5 - 4.5
Origin: Arizona, USA