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Sylvia Rose
Oct 7, 20247 min read
Art of Egg Tempera: Paint Like the Old Masters
Egg tempera painting is beloved for its luminous quality and durability. This method uses egg yolk as a binding agent for pigments, and...
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Sylvia Rose
Oct 5, 20244 min read
Alchemy & the Magnum Opus - Black White Yellow Red
The Magnum Opus or Great Work is the goal of alchemists. From ancient Alexandria and the wisdom of Maria the Prophetess comes a color...
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Sylvia Rose
Oct 1, 20244 min read
Best Mortar & Pestles for Artists, Chefs, Scientists
The mortar and pestle as a unit is about 35,000 years old. With many varieties available today it's important to choose the best mortar...
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Sylvia Rose
Oct 1, 20245 min read
Chemistry of Rust: Minerals & Pigment Colors
Rust, the reddish-brown coating that forms on iron or steel due to exposure to oxygen and moisture is a fascinating display of chemistry....
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Sylvia Rose
Sep 30, 20245 min read
Chalcedony Gems: Secrets of Silicon Dioxide
Silicon dioxide (SiO₂), or silica, holds fascinating secrets within its molecular structure. It's one of the most abundant minerals found...
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Sylvia Rose
Sep 29, 20245 min read
Magnetite: Ubiquitous Iron Ore with Soul
Magnetite is an iron ore formed below the earth's surface. As one of the primary iron ores it keeps the wheels of progress turning....
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Sylvia Rose
Sep 29, 20243 min read
Natural Iron Oxide Pigments: Extraction, Types & Colors
Iron oxides create beautiful pigments in colors from warm yellow and orange to deep reds, brown, black and even green. Besides industry...
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Sylvia Rose
Sep 5, 20244 min read
Bolus (Bole) of Mendes: Ancient Egyptian Medicine
Mendes is an important city of ancient Egypt, in the Nile Delta. The bolus of Mendes or Mendesian bole refers to a medical preparation...
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Sylvia Rose
Sep 1, 20245 min read
How to Make Iron Oxide Pigment at Home
Make non-toxic iron oxide pigments for painting, dyes, glazes, artistic to industrial uses. Iron oxide (Fe2O3) or rust exists on Earth...
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Sylvia Rose
Aug 29, 20243 min read
How to Make Hematite Pigment: A Step-by-Step Guide
Hematite, an iron ore with the chemical formula Fe2O3 (ferric oxide), is known for its metallic luster. In earthy form the stone offers a...
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Sylvia Rose
Mar 10, 20243 min read
White Pigments of Ancient Artisans
White pigments used in ancient art, spirituality and beauty include bone, limestone variations like chalk and other natural sources....
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Sylvia Rose
Mar 6, 20246 min read
Red Ocher (Ochre) Ancient Pigments
Red ocher is among the first colors appearing on the palette of early humans, along with white and red. Black, white and red are also...
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Sylvia Rose
Sep 9, 20236 min read
Great Women Artists - Käthe Kollwitz
Käthe Kollwitz (1867 - 1945) is a stellar German artist. A doctor's wife among the less privileged of society, she works with her husband...
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Sylvia Rose
Aug 25, 20233 min read
Human Taxidermy & Death Photography
Human taxidermy and death photography are ways to keep the loved one close. Science, nature and the occult are at the forefront of...
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Sylvia Rose
Aug 1, 20234 min read
Great 19th Century German Woman Artists
Women artists of the late nineteenth century include Elisabet Ney, Anna Peters and Dora Hitz. In the youthful German Empire women's...
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Sylvia Rose
May 17, 20233 min read
3 Great German Artists for Art Lovers
Here are three amazing German artists everyone should know. Franz Marc is a founder of German expressionism. Käthe Kollwitz depicts war...
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Sylvia Rose
May 5, 20232 min read
The Bronze Monkey of Heidelberg
Among the most endearing attractions of Heidelberg is the Bronze Monkey or Bridge Monkey . Much of the action in Death Cruise , the...
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