"Two women co-wives, (were fighting), and one of them hit the other with a stone or a tent post, causing her to have a miscarriage. The Messenger of Allah (ﷺ) judged that a Ghurrah male or female slave should be given for fetus, and he required it from the Asabah of the woman." (Another Chain) for this Hadith [and it is similar to this].
Reference: Jami` at-Tirmidhi 1411 In-book : Book 16, Hadith 27 English translation : Vol. 3, Book 14, Hadith 1411
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