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Explore Mineral Orpiment, Orpiment Pigment and more!

Detalle del frontal de Lluçà donde el pintor utilizo el amarillo del oropimente, un mineral altamente venenoso MEV

multispectral imaging paintings documentation

multispectral imaging paintings documentation by Antonino Cosentino. Multispectral imaging documentation of a painting it's fast and it's done with mobile equipment. It takes 2 hours for a high resolution multispectral imaging report.

The process of making of vivianite pigment from the mineral. Further video display grinding with linseed oil and color mixes with flake white. Watch the micr...

micrograph image of Cobalt Yellow's unique flake shaped particles. Cobalt Yellow, Aureolin, is one of the only mineral pigments to have grains that remain fairly uniform unto each other. It is also my favorite yellow, even if its super toxic.

Two oak galls in a beaker and a jar of iron(II) sulfate, ingredients of iron gall ink. The papers on the table are instructions for making the ink. Photograph taken at the California State Archives, 1020

Orpiment pigment is ground from the mineral gemstone. IT IS A NATURAL SOURCE OF ARSENIC AND, AS SUCH, SHOULD BE HANDLED WITH CARE! Used for aiding in intellectual development and emotional growth.