Gypsum - TV Stone - Optical Selenite - from Morocco - Grab Bag
Weight: 10 - 30 grams (range) (pictured)
Size: 34 - 72 mm (range)
Origin: Morocco
Grade: Good Grade
Grade: Good Grade
Optical selenite specimens. Perfect demonstration of refraction. Color word card included.
This is a "grab bag" item. That means we will pick one from our available inventory and send it to you. Pictures of the actual material is shown. No two specimens are alike.