The feel of carved stone (artificial turquoise)! They feel wonderful (nice weight and surface... and each one is unique).
8mm tall. See the additional photos for size comparison to the 12mm and 18mm versions.
Set of 2.
One of these is also included in the Apothecary Bottles Kit; see all the other kit components available to buy separately.
Witch's Cottage by Shannon Cooper; See the Supply List.
More info is in the blog.