nacreous paper
1Mollusc shell — Closed and open shells of a marine bivalve, Petricola pholadiformis. A bivalve shell is composed of two hinged valves which are joined by a ligament …
2Cloud — For other uses, see Cloud (disambiguation). Cumulus cloudscape over Swifts Creek, Australia A cloud …
3Chemtrail conspiracy theory — Chemtrails redirects here. For the Beck song, see Chemtrails (song). A high flying jet leaving a condensation trail (contrail) The c …
4Unidentified flying object — UFO redirects here. For other uses, see UFO (disambiguation). Photograph of alleged UFO, New Jersey, July 31, 1952 A term originally coined by …
5pastel — Synonyms and related words: air brush, art paper, black and white, brouillon, brush, camera lucida, camera obscura, canvas, cartoon, chalk, charcoal, charcoal drawing, chiaroscuro, crayon, creamy, delicate, delineation, design, diagram, doodle,… …
6Contrail — Vapor Trail redirects here. For other uses, see Vapor Trail (disambiguation). For other uses, see Contrail (disambiguation). Cirrus aviaticus Contrails from a S7 Airlines Tupolev Tu 154M …
7Nautilus — For other uses, see Nautilus (disambiguation). Nautilus Temporal range: Triassic–Present[1] …
8Cloud condensation nuclei — Aerosol pollution over Northern India and Bangladesh NASA Cloud condensation nuclei or CCNs (also known as cloud seeds) are small particles typically 0.2 µm, or 1/100 th the size of a cloud droplet [1]) about which cloud droplets coalesce. Water… …
9Pearl of Lao Tzu — The Pearl of Lao Tzu (also referred to as Pearl of Lao Tze and Pearl of Allah [ [http://www.research.amnh.org/invertzoo/malacology/research/pearls/famous.html Famous Pearls] ] ) is the largest known pearl in the world. It is not a gem quality… …
10pottery — /pot euh ree/, n., pl. potteries. 1. ceramic ware, esp. earthenware and stoneware. 2. the art or business of a potter; ceramics. 3. a place where earthen pots or vessels are made. [1475 85; POTTER1 + Y3] * * * I One of the oldest and most… …
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