Natural Black Oxide mixed with black or blue it furnishes grays and chocolates and is most invaluable in neutralizing greens. We believe it will not only make a wonderful addition to any palette, but become a principal color in creating cool tints in flesh tones and landscapes.
Rublev Colours Natural Black Oxide Watercolor
Note: Colors swatches are shown in mass tone, at top, mixed with an equal amount of water and brushed out toward the bottom. All pictures of color swatches in this web site are only approximations of the actual color of the watercolor paint. We have taken every care to match the color in these pictures on calibrated color monitors to the actual color. However, because of the wide variance in color monitors the results you get may vary.Composition and Permanence
|Natural Black Oxide|
|Pigment:||Black iron oxide|
|Pigment Classification:||Natural inorganic|
|Colour Index:||Pigment Black 11|
|Chemical Name:||Iron oxide|
|Safety Information:||Based on toxicological review, there are no acute or known chronic health hazards with the anticipated use of this product. Always protect yourself against potentially unknown chronic hazards of this and other chemical products by avoiding ingestion, excessive skin contact, and inhalation of spraying mists, sanding dusts, and concentrated vapors.|
For a detailed explanation of the terms in the table above, please visit .Notes
Note: Some separation of pigment and medium may occur in Rublev Colours Watercolors and is a natural process when no stabilizers are added to paint to prevent this from occurring.