Each bead is one of a kind, with unique blue, and turquoise patina colors, and textures. 
Raw brass spacer ball beads to create your artisan own jewelry set (earrings, pendants, necklace, bracelet, etc.,), DIY
Metal - raw brass
Size - 12 mm (~0.47")
I made the photo on my workbench on my mobile phone. So, you can see the real colors of the patina!
The colors of the patina are natural, and in all processes, no harsh chemicals are used.  
The brass/copper beads are covered by a thin layer of lacquer to save the natural color of the patina. 
You can add additional layers of lacquer to further protect the finish. 
The plate of this gauge is perfect for creating a jewelry set (necklace, bracelet, etc.) or can be used for making decorative elements for accessories.