About product and suppliers:
            1,707 black agate beads products are offered for sale by suppliers on Alibaba.com, of which stone beads accounts for 15%, loose gemstone accounts for 11%, and crystal, lampwork & glass beads accounts for 1%. 

A wide variety of black agate beads options are available to you, 

There are 1,707 suppliers who sells black agate beads on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and India, from which the percentage of black agate beads supply is 5%, 93%, and 5% respectively.