This TV Rock mineral specimen, also know as Gypsum var. Satin Spar, features a glowing white colour with transparency. When held over an image or text, this specimen reveals a tv-like appearance of what is beneath.
This TV Rock mineral specimen comes in a variety of shapes and sizes ranging from 40 to 90 grams and 3 to 6cm across. Each specimen is unique. Product may not be exactly as shown in photo; picture is a typical example.