COLIBRI PIGMENTS LLC
Tourmaline Sherl
Tourmaline Sherl
Regular price
$27.50 USD
Regular price
Sale price
$27.50 USD
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Tourmaline Sherl natural pigment powder consists of a complex crystalline silicate containing aluminum, boron, iron, and magnesium, as well as other elements. Boron-containing aluminosilicate.
Chemical formula: NaFe2+3Al6Si6O18(BO3)3(OH)4
Light-resistance: 8
Alkali resistance: 5
Lime Resistance: 5
Acid resistance: 5
Color Index: -
Suitability: Acrylic, Oil, Tempera, Watercolor / Gouache
Color: black, greenish-black, brown
Luster: glassy
Transparency: Opaque
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If you need other volumes of pigments, please contact us for an individual cost calculation.