ultramarine blue

Isaac Kremer/ November 23, 2025/

An intense blue blank" >target="_blank" >pigment composed of blank" >target="_blank" >silica, blank" >target="_blank" >alumina, sulfur, and soda; originally made in Europe from blank" >ground lapus laxuli; first synthesized in blank" >France in 1828, commercially available after 1830, blank" >common after 1850; often used to tint blank" >target="_blank" >glossary/zinc-oxide/" class="glossaryLink" data-cmtooltip="ed829dbef1a99c7a6fbc27211e9c304f" blank" >target="_blank" >zinc oxide, glass, or blank" >target="_blank" >mortar; nonfading, except when mixed with blank" >target="_blank" >glossary/white-lead/" class="glossaryLink" data-cmtooltip="88307c64879df75912051473e0fdbb31" blank" >target="_blank" >white lead; alkali resistant; name refers to the blank" >target="_blank" >glossary/original/" class="glossaryLink" data-cmtooltip="8e588628337176bc18b0a7d39328985b" blank" >target="_blank" >original blank" >source of blank" >target="_blank" >glossary/lapis-lazuli/" class="glossaryLink" data-cmtooltip="8803512e3fc1e0ce7d0973bbfecfe75c" blank" >target="_blank" >lapis lazuli being across the sea, in Asia. (Bucher, 1996)

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About Isaac Kremer

IsaacKremer.com is the personal website of Isaac Kremer, MSARP, a nationally recognized leader in the Main Street Approach to commercial district revitalization with over 25 years of experience. Kremer, New Jersey's first certified Main Street America Revitalization Professional (MSARP), has served as founding executive director for organizations like Experience Princeton and the Metuchen Downtown Alliance, which won a Great American Main Street Award under his leadership. He recently became director of the Royal Oak Downtown Development Authority in Michigan.