Color is a smoked gray color that leans green.
Sam Stang blue/purple optical glass vase
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VTG Pale Aqua Crystal Ball 50mm 2 inch Optical Glass Decorative Sphere + Stand
Right Angle Prism Optical Glass Uncoated 90 Degree Refraction High Precision
Triangular Prism Right Angle Prism Al Coated Optical Glass
Glue Four-Prism Optical Glass Coated with Reflective Film Measure Visual Image
