How to make Kimberlite
Kimberlite was a young girl who looked up to Maud Pie and was a member of the Maid Squad.
Other than Maud's close friends and sister, she seemed to be the only one to be genuinely fascinated in Maud's lecture, "Rock Talks with Maud". She seemed to be interested in geology in general, as she was seen dressed in miner garb and carried around a geology book with her. She seemed to have a minor speech impediment, as her way of talking was noticeably different from other girls around her age, though was otherwise cheerful.