These polished spheres are made from natural orange selenite, a variety of gypsum with a warm orange hue. The spheres highlight the mineral’s fibrous structure and translucency while showcasing its unique coloration.
Details:
- Material: Natural orange selenite (CaSO₄·2H₂O)
- Size: Small, about 1 inch in diameter (exact size may vary)
- Appearance: Smooth, polished spheres; translucent orange with subtle striations
- Formation: Forms in evaporite deposits from the evaporation of sulfate-rich waters; color influenced by trace minerals
- Physical Properties: Mohs hardness 2; vitreous to pearly luster; soft and easily scratched
- Educational Value: Demonstrates gypsum formation, color variation from trace elements, and fibrous mineral structure
These small orange selenite spheres combine natural beauty with geological interest, ideal for display and educational purposes.
