Small Round 7x7 Inch OD Moving Sand Pictures. The double strength glass is framed with a quality black anodized brushed metal frame. Air bubbles hold up the sand creating unique scenes with every turn, pictures may take from just minutes to many hours to finish a scene. The black sand is heavier than the white sands so the sands will never mix. Some of the sands are transparent and some opaque giving the pictures a 3-D effect. Ocean Blue - Blue liquid with black sand, four types of white sands and a fine blue glitter. Summer Turquoise - Turquoise liquid with black sand, green sands from South America, four types of white sands and a hint of fine sea foam green glitter. Sunset Orange - Orange liquid with black sand, coral pink sand from Southern Utah, four types of white sands and a hint of fine copper glitter. Arctic Glacier - Clear liquid with black sand, four types of white sands and a hint of fine blue glitter.