"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].
أَنَّ امْرَأَتَيْنِ كَانَتَا ضَرَّتَيْنِ فَرَمَتْ إِحْدَاهُمَا الأُخْرَى بِحَجَرٍ أَوْ عَمُودِ فُسْطَاطٍ فَأَلْقَتْ جَنِينَهَا فَقَضَى رَسُولُ اللَّهِ ﷺ فِي الْجَنِينِ غُرَّةٌ عَبْدٌ أَوْ أَمَةٌ وَجَعَلَهُ عَلَى عَصَبَةِ الْمَرْأَةِ قَالَ الْحَسَنُ وَأَخْبَرَنَا زَيْدُ بْنُ حُبَابٍ عَنْ سُفْيَانَ عَنْ مَنْصُورٍ بِهَذَا الْحَدِيثِ نَحْوَهُ هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ