The bead factories, situated where the 8th street of the commercial area and the 5th street of the residential area meet, comprised the main industry of the Harappans.
After marking, the entire excavation team is called in to map and eventually collect the bead manufacturing debris and all of the sediment from each layer of Ravi phase floors.
Tiny steatite microbeads (less than 1mm in diameter) such as those seen here were probably perforated with a sharpened copper wire, while stone drills with larger tips were used for carnelian, lapis, and amazonite beads.
Flakes of various shades of agate, carnelian, jasper, chert, and lapis lazuli indicate the range of raw materials being processed in this part of Harappa during the Ravi phase.