54490. Natural Australian Turquoise: Sliced and Semi-Polished, Very Old, Very Rare, 200gr, 45 Pieces

35 pieces are medium to large, 10 pieces are smallish, as shown in one photo.

They are semi-polished and by the majority has a thickness of about 5mm.

A few are up to 6mm and very few may be 4mm or less.

These slices are not treated.