It is excavated from the vein of Yunxiao granite in Fujian Province. This kind of nodule like psilomelane is rare. The black spherical one is special. The white one next to it is opal. Don't miss it if you like it!

Our Mineral crystal Shop at Shantou,Guangdong,China
We can offer all kinds of chinese mineral crystals by wholesale or by retail.You are welcome to contact us in free time!
When in China, please come by for a visit. I would be very happy to meet with you!