Reference for Shabbat 30:8

הכא במאי עסקינן כגון שניקבו והטיף לתוכן אבר ור"מ היא דאמר הכל הולך אחר המעמיד דתניא כלי זכוכית שנקבו והטיף לתוכן אבר אמר רבן שמעון ב"ג ר"מ מטמא וחכמים מטהרין

— Rather say they [Jose b. Jo'ezer and Jose b. Johanan] came and decreed suspense in respect of a clod and nothing at all in respect of atmosphere; then the Rabbis of the eighty years came and decreed suspense in both cases; then they came at Usha and decreed burning in respect of a clod, and as to the atmosphere they left it in status quo. Why did the Rabbis impose uncleanness upon glassware? — Said R. Johanan in the name of Resh Lakish, Since it is manufactured from<span class="x" onmousemove="('comment',' Lit., 'the beginning of its making'. ');">¹⁵</span>

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