A bitumen-like substance found in the Himalayas and known as shilajit is sometimes used as an Ayurveda medicine, but is not in fact a tar, resin or bitumen.
ɐ bɪtˈuːmɛnlˈaɪk sˈʌbstəns fˈaʊnd ɪnðə hˌɪməlˈeɪəz ænd nˈoʊn æz ʃˈɪlɐdʒˌɪt ɪz sˈʌmtaɪmz jˈuːzd æz ɐn ˈaɪɚvˌɛdə mˈɛdəsən, bˌʌt ɪz nˌɑːt ɪn fˈækt ɐ tˈɑːɹ, ɹˈɛzɪn ɔːɹ bɪtˈuːmɛn.