- Agate (/ˈæɡɪt/) is the banded variety of chalcedony, which comes in a wide variety of colors. Agates are primarily formed within volcanic and metamorphic rocks. The ornamental use of agate was common in Ancient Greece, in assorted jewelry and in the seal stones of Greek warriors, while bead necklaces with pierced and polished agate date back to the 3rd millennium BCE in the Indus Valley civilisation.
- Granny Weatherwax (Wikipedia)
Esmerelda “Esme” Weatherwax (also Granny Weatherwax or Mistress Weatherwax) is a fictional character from Terry Pratchett’s Discworld series. She is a witch and member of the Lancre coven. She is the self-appointed guardian of her small country, and frequently defends it against supernatural powers. She is one of the Discworld series’s main protagonists, having major roles in seven novels.