Because I did not buy this in Mexico, I'm not sure if it is original to a Mexican artist, but it seems to be very similar to those listed as Huichol.  There are a couple tiny strings that have come through and I thought I would leave it to the buyer to decide if they want to clip them.  A couple of the beads are missing some of the color.  This is cool to the touch, which leads me to believe they are glass beads, but I can't be sure.  Please review the pictures well and carefully.