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Crystals
Title: Crystals
Category: Science & Technology
Details: Words: 1518 | Pages: 6.5 (approximately 235 words/page)
Crystals
Crystals
What is a crystal? A crystal is a solid substance with definite geometric shapes and molecules that are arranged in a repeating pattern (Comptonıs ). Crystals have fixed angles between its faces, which have distinct edges. If the faces of a crystal can reflect light, then it will sparkle (Stangle). Crystals have constant angles because of the regular arrangement of its particles. There are seven types of crystals: cubic, tetragonal, orthorhombic, hexagonal, trigonal, monoclinic, …showed first 75 words of 1518 total…
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…showed last 75 words of 1518 total…only are crystals useful in the everyday life of humans, but they are also beautiful creations of mother nature.
Bibliography
Works Cited
American Heritage Electronic Dictionary. 3 ed. Houghton Mifflin Company. 1992
Britanica Online. vers. 98. 2. 2000. Encyclopedia Britanica. 14 May 2000. . (crystals).
Comptonıs Encyclopedia Online. v3.0. 1998. Comptonıs
Encyclopedia.14 May 2000. . (crystals).
³Crystals.² Comptonıs Encyclopedia. 1969 ed.
Dr. Boyle. ³ Frequently Asked Questions about Crystals for Students.² 14 Aug. 1998 .
Growing Crystals. .
Stangle, Jean. Crystals and Crystal Gardens You Can Grow. New York. 1990.
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