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A new vibrant blue pottery pigment with less cobalt Date: February 27, 2024 Source: American Chemical Society Summary: Whether ultramarine, cerulean, Egyptian or cobalt, blue pigments have colored ...
Living The history of Alabama's rare ceramic headstones and their cobalt blue glaze Published: Jan. 17, 2017, 11:30 a.m. By Kelly Kazek | kkazek@al.com ...
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