Yellow / orange / red chalcedony
A soft swirly light green. From a source just south of Invercargill called the Green Hills.
This is a light grey with white and black spots. It has a courser grain.
This is a medium green with white spots
This is a fine grained medium green. It seems to have a brown fleck.
A dense black with white “lightning” streaks
Clean white colour with clear/light grey streaks. “From a river near Kaikoura. I think it is argillicious limestone, meaning its origin was limestone before being baked” (From the collector)
This is a fine grained dark grey with very small consistent white specks and the odd bigger black spots.
This is a swirly light/darker grey. Fine grain.