DZI Agate 10x14mm Barrel Black Line - 14-15 Inch R1669 and it is the official

and it is the official birthstone of that month

the other being Diamond

oil and succinic acid

It is considered a precious Opal

Moonstone occurs in naturally in shades of white

DZI Agate 10x14mm Barrel Black Line - 14-15 Inch R1669 and it is the officialDZI Agate is made to resemble beads first found in India between 1000 and 2000 BCE. These reproductions are designed in the traditional color, pattern and finish of the original DZI beads. Authentic DZI beads were used in ancient times in India, Tibet and other Asian countries, and those that still exist today have been passed down for generations. The original stones were often used as protective amulets and are usually scarred or pitted in places