Minerals & Rocks › Selenite Worry Stone 6 & 7 cm Image 1 of 3 Image 2 of 3 Image 3 of 3 Selenite Worry Stone 6 & 7 cm $8.00 6 & 7 cm small selenite worry stones. Pictured on top of a fluorite slap and in front of free form labradorite. Quantity: Add To Cart Added! 6 & 7 cm small selenite worry stones. Pictured on top of a fluorite slap and in front of free form labradorite.