Great American Handmade Pastel - Scarlet 5, 640.5

Pastel

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$4.60

Blick Art Materials · recorded 2026-10-21T12:43:56.792803000Z

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Product details
Blick SKU
21925-5405
About this product range

Great American Art Works’ owner is a chemist, and his initial research into pastel production focused on the materials and methods of established companies. He soon discovered that old techniques produced old pastels! By employing new materials, techniques, and equipment, he eventually discovered the right combination of ingredients and methods.

Today, Great American Art Works handmade soft pastels are recognized the world over for their excellence. Richly pigmented, these pastels have superb brilliance of tone. The Full Stick pastels measure 1/2" x 2-1/4" (1.7 cm x 5.7 cm), and the Half-Stick pastels measure 1/2" x 1-1/8" (1.7 cm x 2.8 cm). Shapes of pastels may vary.

Sets are designed by accomplished pastel artists, each set is arranged in a reusable cardboard box adorned by artwork inspired by the selection within.

__Try Me sets include a random assortment of pastels selected by Great American Art Works. No two sets will be alike. Color substitutions in other sets may occur at the discretion of Great American Artworks.__

Pigment information

General reference notes about pigments can describe other media (such as oil). They do not verify this product’s exact formulation or behavior.

Calcium Carbonate

Pigment code
PW18
Type
inorganic
Chemical name
calcium carbonate
Chemical formula
CaCO3
Properties
Calcium carbonate, the mineral constituent of chalk, is a low tinting strength, inexpensive white pigment that is often used is a buffer and filler. Because of its low tinting strength, it is overwhelmed by other colors. It is used in gesso and other coatings to give the surface more tooth, a desirable characteristic for some painting techniques.
Permanence
Calcium carbonate is lightfast. Like all carbonates, it reacts with strong acids
Toxicity
Calcium carbonate is completely non-toxic, and is used in many food, cosmetic, and pharmaceutical products. However, excessive consumption is not recommended.
History
Naturally occuring chalk deposits have been mined since prehistoric times. Rocks and minerals that contain calcium carbonate include aragonite, calcite, vaterite, chalk, limestone. marble, and travertine. Calcium carbonate is the principle component of lime, used in many agricultural and industrial applications.
Description
Chalk

Cadmium Red

Pigment code
PR108
Type
inorganic, cadmium
Chemical name
cadmium sulfide and cadmium selenide
Chemical formula
CdS x CdSe
Properties
Cadmium Red is a bright, warm red that ranges in shade from orange-red to maroon and is available in light, medium, and dark versions. It is strong and opaque, with good tinting strength. Cadmium Red dries slowly. It grays down when mixed with white, mixes well with blues to create a range of browns, and mixes well with Cadmium Yellow to create a strong orange. It also works well in neutral mixes. Cadmium pigments have been partially replaced by azo pigments, which are similar in lightfastness to the cadmium colors, cheaper, and non-toxic. Hues vary by brand. Cadmium Red is usually available in either a pure grade or a cadmium-barium mix. The cadmium-barium mix has the same permanence as pure Cadmium Red, but it has a lower tinting strength.
Permanence
Cadmium Red is lightfast and permanent in most forms, but like many cadmium pigments, it will fade in fresco or mural painting. Its improved lightfastness has helped it to replace Vermilion on the artist’s palette.
Toxicity
Cadmium Red is a known human carcinogen. It is extremely toxic if inhaled and slightly toxic if ingested.
History
Cadmiums get their names from the Latin word cadmia meaning zinc ore calamine, and the Greek word kadmeia, meaning Cadmean earth, first found near Thebes, the city founded by the Phoenician prince Cadmus. Metallic cadmium was discovered in 1817 by Friedrich Strohmeyer, but Cadmium Red was not introduced until 1907 in Germany.
Description
Cadmium Scarlet, Selenium Red.

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