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Template:WikiProject Rocks and minerals is part of WikiProject Rocks and minerals, an attempt at creating a standardized, informative, comprehensive and easy-to-use rocks and minerals resource. If you would like to participate, you can choose to edit this article, or visit the project page for more information.
This WikiProject's goal is to define a standard infobox for using in rock and mineral entries. Eventually, after general agreement, project's focus will change to facilitating the conversion of the existing rock and mineral articles to the agreed upon format discussed in Wikipedia talk:WikiProject Rocks and minerals.
Sketchbook and pencil. "Sketchbook of English Landscape and Coastal Scenery," by the artist William Trost Richards, at the Brooklyn Museum. A sketchbook is a book or pad with blank pages for sketching and is frequently used by artists for drawing or painting as a part of their creative process. Some also use sketchbooks as a sort of blueprint ...
McElligot's Pool is a children's book written and illustrated by Theodor Geisel under the pen name Dr. Seuss and published by Random House in 1947. In the story, a boy named Marco, who first appeared in Geisel's 1937 book And to Think That I Saw It on Mulberry Street, imagines a wide variety of fantastic fish that could be swimming in the pond in which he is fishing.
Amethyst crystals – a purple quartz Apophyllite crystals sitting right beside a cluster of peachy bowtie stilbite Aquamarine variety of beryl with tourmaline on orthoclase Arsenopyrite from Hidalgo del Parral, Chihuahua, Mexico Aurichalcite needles spraying out within a protected pocket lined by bladed calcite crystals Austinite from the Ojuela Mine, Mapimí, Durango, Mexico Ametrine ...
Pencil drawings were not known before the 17th century, [1] with the modern concept of pencil drawings taking shape in the 18th and 19th centuries. [1] Pencil drawings succeeded the older metalpoint drawing stylus, which used metal instead of graphite. [1] Modern artists continue to use the graphite pencil for artworks and sketches. [1]
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The proportion of silica in rocks and minerals is a major factor in determining their names and properties. [7] Rock outcrop along a mountain creek near Orosí, Costa Rica. Rocks are classified according to characteristics such as mineral and chemical composition, permeability, texture of the constituent particles, and particle size.