Wow, this is without a doubt the most beautiful Botswana agate I have ever seen. These A+ grade Botswana agate beads measure 12mm and have been highly polished to bring out their natural beauty. Each strand is a unique piece of art. You will receive beads with colors ranging from white, to grey, to brown, to orange, to cream, to green to and even some pink. Yes, even pink! Agate gem stone beads enhance creativity and strengthen the intellect, making them a beneficial stone for both students and artists. Agate is also known as a good luck gem stone, and a stone of harmony. Agate beads balance yin/yang energy.