text_original: Still, owing to very obvious causes, a little of the mineral is sure to be lost during the pounding'. When the process is finished, the whole powder is to be exposed to a red heat in a platinum crucible, and weighed.
text_transcription: STILL OWING TO VERY OBVIOUS CAUSES A LITTLE OF THE MINERAL IS SURE TO BE LOST DURING THE POUNDING WHEN THE PROCESS IS FINISHED THE WHOLE POWDER IS TO BE EXPOSED TO A RED HEAT IN A PLATINUM CRUCIBLE AND WEIGHED
phonemes: stˈɪl, ˈoʊɪŋ tə vˈɛɹi ˈɑːbviəs kˈɔːzᵻz, ɐ lˈɪɾəl ʌvðə mˈɪnɚɹəl ɪz ʃˈʊɹ təbi lˈɔst dˈʊɹɹɪŋ ðə pˈaʊndɪŋ. wˌɛn ðə pɹˈɑːsɛs ɪz fˈɪnɪʃt, ðə hˈoʊl pˈaʊdɚɹ ɪz təbi ɛkspˈoʊzd tʊ ɐ ɹˈɛd hˈiːt ɪn ɐ plˈætɪnəm kɹˈuːsᵻbəl, ænd wˈeɪd.