CLEAR Decorative Gems: SHINNY WHEN WET, FROSTED WHEN DRY Beautiful Frosted Gem Stones. 100% Glass Flat Stones. Perfect for Aquariums or Fountains, Beautiful Vase Fillers, Table Scatters Use in Floral Arrangements. Frosted Stones Shine When Wet. Great for Eye Catching Centerpiece, Over 100 Stones 16mm-18mm Flat Stones GEM STONES MIXED COLORS 100% GLASS FROSTED TO SHINY WHEN WET AQUARIUM STONES