Topaz crystal all natural from Brazil,untreated mine rough with size running approximately 1/2 to 1 1/2 inch in length,width and 1/4 to 1 inch in depth,silver/white/clear in color,and mixed grade,,facet,cab,bead and tumble in 1/4 pound lots scooped from material as pictured,,pictures taken dry with flash,, and the number of crystal pieces per lot will vary depending on the size of individual crystals however most lots will contain from 6 to 15 pieces generally.