Natural Blue Chalcedony is a rhombohedral lens. We speak of blue ribbon chalcedony (chalcedony agate) or laced blue agate. We find it everywhere we find agates! but the most beautiful now comes from Namibia, this country is close to Botswana where we find the most beautiful of the banded agates. Our products come from these two countries in West Africa. Stone for the timid, helps with oral expression, speech but also and above all it, according to lithotherapy books, cuts anger and therefore all the diseases from the roots of anger and Dark Energy. Liver, thyroid, kidneys, throat. Throat chakra, Zodiac: Gemini and cancer, Sagittarius, Capricorn.