Black Tourmaline Tumbles #1 measure approximately 3/4" to 1 3/16" (20mm to 31mm) and weigh approximately .1 to .4 ounces (2.9 to 9.2 grams). Please let me pick one for you. These are $1.00 USD each.
Hardness: 4.0 - 7.0
Black Tourmaline/Schorl repels negativity. It will not only protect you against negative people on the earth but also those in the spirit world who wish you harm. This crystal keeps your spirits up, in spite of precarious or negative circumstances. Black Tourmaline helps your physical, emotional, and intellectual bodies perform at a higher level. This crystal helps creative people with the ability to see the practical side of their endeavors. Black Tourmaline is particularly useful for someone going through divorce or someone who has lost a loved one. It helps you to cope with any kind of grief. This crystal is grounding and protecting. Black Tourmaline can also help protect you against radiation.