Rock slices: purple slice is 9 cm long and 5cm wide, blue slice is 9cm by 6cm, blue circular slice is 5cm diameter. All measurements are approximate. Both sides are polished.

Dark rock is polished on one side and measures 7cm by 3cm.

Both  larger amethyst pieces  are approximately 4cm by 3cm. Photo 4 shows the underside.

Chips are tiny and unpolished, see £1 coin for comparision