Floater specimen of pastel blue rosasite almost completely covering brown metallic matrix. The top of the specimen has clear calcite crystals overgrowing the blue rosasite, with white phantoms, very unusual and attractive, and awesome under the loupe. The bottom of the specimen is covered with beautiful little balls of rosasite. Perfect condition. From the Silver Bill Mine, Pima County, Arizona. Excellent condition. Measures 1.5 x 1.25 x 0.5 inches (3.8 x 3.1 x 1.3 cm).