Bird's Eye Sphalerite, Balmat, New York
Recently acquired bird's eye sphalerite from Balmat, NY,. They fluoresce purple/blue/green under long-wave UV. This specimen above is a big 4 pounds giant, while the rest are smaller pieces.
Recently acquired bird's eye sphalerite from Balmat, NY,. They fluoresce purple/blue/green under long-wave UV. This specimen above is a big 4 pounds giant, while the rest are smaller pieces.