Dumortierite Tumbles #3 measure approximately 1/2" to 1 1/4". Please let me pick one for you. These are $1.00 USD.
(Healing Crystal)
Hardness: 6.5 - 8.0
Dumortierite helps you to work on your stubborn side, if you have one. This crystal also helps you stand up for yourself. Dumortierite is called a Crystal of Patience. This crystal helps you see the potential in anyone around you; what they could be. It comes in two colors--blue/violet and pink/brown. The blue/violet allows you to talk skillfully about your spiritual ideas. The pink/brown helps you get rid of any areas of your relationship with your significant other that could cause problems for you later.