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Fun to use and the bright color that’s easy to find
Many of these tools allow you to refine forms to your exact needs and can be sharpened
it is less saturated and becomes muted and darker at cone 10
Above 2000°F it becomes a flux which reacts with silica to produce violet colors
Medium blue
L Pyrometric Cones ^5 Trimming Fun to use and theLarge Pyrometric Cones allow users a practical method to monitor the heatwork (the effect of temperature and time at temperature) inside their kiln. Today they are used by quality conscious manufacturers who want a visual indication of the heatwork in locations throughout their kiln.
