Quartz tube
100 Molten glass + 5 Boron trioxide + 5 Rare earth oxides → 3 Quartz tube
Compatible machines Glassworks MK 01 · Glassworks MK 02 · Glassworks MK 03 · Glassworks MK 04.
Research tier Logistic science pack. Quartz processing - Stage 2
6 base seconds per batch. Fractional outputs are average yields.