Michael Maier names four women who were able to make the philosophers' stone: Mary the Jewess, Cleopatra the Alchemist, Medera, and Taphnutia.
mˈaɪkəl mˈeɪəɚ nˈeɪmz fˈoːɹ wˈɪmɪn hˌuː wɜːɹ ˈeɪbəl tə mˌeɪk ðə fɪlˈɑːsəfɚz stˈoʊn: mˈɛɹi ðə dʒˈuːɛs, klɪəpˈɑːtɹə ðɪ ˈælkɪmˌɪst, mˈɛdɚɹə, ænd tˈæfnuːʃə.