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2. Paris green - Wikipedia

   en.wikipedia.org/wiki/Paris_green

   It is a highly toxic emerald-green crystalline powder [4] that has been used as a rodenticide and insecticide, [5] and also as a pigment. It was manufactured in 1814 to be a pigment to make a vibrant green paint, and was used by many notable painters in the 19th century. The color of Paris green is said to range from a pale blue green when very ...

3. Scheele's green - Wikipedia

   en.wikipedia.org/wiki/Scheele's_Green

   Scheele's green was invented in 1775 by Carl Wilhelm Scheele. [2] [3] By the end of the 19th century, it had virtually replaced the older green pigments based on copper carbonate. It is a yellowish-green pigment commonly used during the early to mid-19th century in paints as well as being directly incorporated into a variety of products as a ...

4. Green pigments - Wikipedia

   en.wikipedia.org/wiki/Green_pigments

   Emerald Green, also known as Paris Green, Scheele's Green, Schweinfurt green and Vienna Green, is a synthetic inorganic compound, made by a reaction of sodium arsenite with copper(II) acetate. While it makes a beautiful rich green, the color of the emerald stone, it is highly toxic , due to a main ingredient, arsenic . [ 17 ]

5. Shades of green - Wikipedia

   en.wikipedia.org/wiki/Shades_of_green

   Pine green is a rich dark shade of cyan that resembles the color of pine trees. It is an official Crayola color (since 1903) that is this exact shade in the Crayola crayon, but in the markers, it is known as crocodile green. The color pine green is a representation of the average color of the leaves of the trees of a coniferous forest.

6. AOL Mail

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Poison Book Project - Wikipedia

   en.wikipedia.org/wiki/Poison_Book_Project

   The project was started by Melissa Tedone, head of library materials conservation at the Winterthur Museum, Garden and Library in Delaware, United States. [2] In 2019, whilst conserving one of the library's books, the 1857 Rustic Adornments for Homes and Taste, she noticed through a microscope that fragments of the green pigment-dyed starch used to strengthen the bookcloth were flaking away. [2]