Powdery slate chalk sticks that are edible and tasty. Earthy Goodies edible clay dirt chunks, chalk and slates are the best out there.
The Portrait of a Lady by Henry James (1881) - Prospero's Isle
TierraCravings
Try the Caramel Apple Board in Yakima
Earthy Goodies: Chalky slate pencils in crushed slate powder.
Earthy Goodies: Edible Clay Dirt Chunks, Chalk and Slate
Wealden Times, WT250, March 2023
Earthy Goodies: Chipped slate tiles. Thinly cut crunchy edible
Trademarks Journal Vol. 69 No. 3528
BRIGHTY Natural and Earthy Slate Stone Chalk Made From Pure Shale Stone Chalk Slate Pencil
TierraCravings