It's like two jade bangle bracelets in one!  One half is classic green jade color, and the other half is wild with "animal print" brown and honey color pattern.   Size is 60mm inside diameter, 16.5mm wide.  It is highly polished and silky smooth to touch.

The natural colors of the jade are made by the minerals in the river where this jade is mined.  It's the kind of jade Chinese people have worn for centuries, and Chinese medicine uses for qi balancing.