Pronunciation: [fˈɜːkɐstənˌa͡ɪt] (IPA)
Correct spelling for the English word "furcasternite" is [fˈɜːkɐstənˌa͡ɪt], [fˈɜːkɐstənˌaɪt], [f_ˈɜː_k_ɐ_s_t_ə_n_ˌaɪ_t] (IPA phonetic alphabet).