striped tan & grey; primary; chip BL; surface dirt; rust coloured inclusions

spall; dark grey; surface dirt; abrasions on cortex; rust coloured inclusions

denticulate; grey with white veins; chipped along r-side; abrasions on cortex; surface dirt

denticulate; very light grey; red ochre stain on one part; cortex present; white vein; chip TC; surface dirt

grey with light grey patina; white veins; tan coloured inclusions; surface dirt; large; primary

large; black with grey patina; surface dirt; patina removed on l-side; dents on ventral surface

speckled white/green/tan; surface dirt; rust coloured inclusions

grey; surface dirt; rust coloured inclusions; fairly smooth cortex; a few black stains

fragment; black; surface dirt; rust coloured inclusions; chip TL; cortex present

fragment; grey; surface dirt; chip near TR; inconsistent material type