This is an absolutely beautiful, neon-green, bubbly growth emanating up from a limonite matrix. The largest crystal in this group is 1.5 cm. One of the nicest small pyros from this deposit, because it is so vastly different than all the others I have sene....in person, its jhust mesmerizing for the microdetail of the crystal form combined with the play-doh-neon color of the crystals which looks more artificial than natural!