Sylvia Rose
Scheele's Green: History's Most Toxic Pigment
Scheele's Green is a rich, vibrant green. Its color appeal surpasses that of the copper carbonate paints of the late 18th century and...
top of page
Sylvia Rose
Oct 313 min read
Mosaic Gold: Alchemy of a Forgotten Art
Mosaic gold is also known to alchemists as aurum musivum or aurum mosaicum due to its mottled formation. Forgotten in the data fields...
5 views
Sylvia Rose
Oct 235 min read
Iron III Acetate - Formula, Production, Use
Iron III acetate, or ferric acetate, is a non-toxic compound in numerous scientific and industrial applications. Ferric acetate is a...
12 views
Sylvia Rose
Oct 176 min read
Paints of the Artist's Palette in Renaissance Europe
Artists of Renaissance Europe cultivate palettes rich in colors sourced from elements both enchanting and lethal. The Renaissance is...
16 views
Sylvia Rose
Oct 173 min read
Bright Common Nails: Composition to Corrosion
Bright common nails in hardware are used in construction, woodworking, and various DIY projects from building to pigment making. Bright...
7 views
Sylvia Rose
Oct 155 min read
Gum Arabic, Guar, Xanthan: Guide for Artists & Artisans
Thickening gums such as gum arabic, guar and xanthan gums are indispensable for creation of inks and pigment by individual or industrial...
18 views
Sylvia Rose
Oct 143 min read
Make Black Ink or Paint Pigment with Soot
Soot, also loosely called lampblack or carbon black, is traditionally used to make ink, painters' pigment, medicines and makeup. A...
10 views
Sylvia Rose
Oct 146 min read
Soot & Lampblack: Beauty, Art and Medicine
Soot is as old as fire. A dark, powder formed by incomplete burning of organic matter, it's used for centuries due to its easy...
10 views
Sylvia Rose
Oct 116 min read
Eight Dye Plants & Natural Dyes in History
From vibrant reds extracted from roots to the deep blues synthesized from leaves, plants have abundant natural dyes and also health...
11 views
Sylvia Rose
Oct 91 min read
Experiments With Rust: Going 4 the Gold
Experimenting with rust. Mmm rust. Amazing how many colors it gives out. I'm trying for an earthy gold and a couple other tones. On the...
1 view
Sylvia Rose
Oct 15 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....
6 views
Sylvia Rose
Sep 293 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...
19 views
Sylvia Rose
Sep 224 min read
Indigo: Extract Dye from Indigofera Tinctoria
Indigo, deep blue dye from the Indigofera tinctoria plant, often associated with blue denim, is one of humanity's oldest dyes. The...
9 views
Sylvia Rose
Sep 213 min read
Mordants - Essential Ancient Dye Techniques
Mordants are part of the dyeing process and help achieve vibrant colors. Dyeing fabrics goes back to the Stone Age. Mordants are also...
14 views
Sylvia Rose
Sep 45 min read
How to Make Venetian Red Artisan Pigment
Venetian Red, also called Mars Red, is a non-toxic iron oxide pigment used by dyers, painters and craftspersons since the early days of...
12 views
Sylvia Rose
Sep 13 min read
Science of Rust Earth Pigments & Colors
Rust is a complex chemical reaction from the interaction of iron, oxygen, and moisture. This common phenomenon produces striking colors...
21 views
Sylvia Rose
Sep 13 min read
Goethite: The Other Iron-Rich Mineral
Goethite is common but like hematite a remarkable iron oxide mineral. In geology and mineralogy, goethite has piqued the interest of...
25 views
Sylvia Rose
Sep 13 min read
Knowing the Three Primary Oxides of Iron
Iron is abundant in Earth's crust and one of the seven metals of antiquity . Essential for life, iron can form various oxides and change...
20 views
Sylvia Rose
Sep 15 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...
28 views
Sylvia Rose
Aug 314 min read
How to Make Copperas Red: Simply Science
Copperas, iron(II) sulfate or green ferrous sulfate, is a versatile compound in various applications, from agriculture to water...
21 views
bottom of page