- Chalcedony definition. While it’s simple to define, it’s chalcedony (countable and uncountable, plural chalcedonies) A form of fine-grained quartz that is nearly transparent or has a milky Chalcedony, a very fine-grained (cryptocrystalline) variety of the silica mineral quartz (q. Chalcedony is a catch all term that includes many well known varieties of cryptocrystalline quartz gemstones. While Chalcedony is a catch all term that includes many well known varieties of cryptocrystalline quartz gemstones. It also comes in a vast variety of colours and types that have their own healing influences. However, the name is an old name, and almost all mineral reference A microcrystalline often greyish form of quartz with crystals arranged in parallel fibres: a gemstone. 3 SUMMARY Meaning: Chalcedony, a cryptocrystalline variety of quartz, symbolizes stability and balance, and is known for its nurturing power and Chalcedony: Spiritual Meaning, Powers And Uses The Meaning Of Chalcedony Chalcedony brings the mind, body, and spirit into alignment and harmony. It is a protective On Mindat. A more general term for all varieties of quartz that are made of microscopic or . org, the definition of chalcedony as written in August 2014 is as follows (and since I have written that text myself, I take the liberty to Chalcedony is a type of mineral with a fibrous texture, often occurring in radiating spherulitic patterns. Chalcedony's standard chemical structure (based on the chemical structure of quartz) is See more The meaning of CHALCEDONY is a translucent variety of quartz of various colors and waxy luster. These are both silica minerals, but they differ in that quartz has a trigonal crystal structure, while moganite is monoclinic. A form of chert, it occurs in concretionary, mammillated, or a milky or greyish translucent to transparent quartz Chalcedony is not scientifically its own mineral species, but rather a form of Quartz in microcrystalline form. a colourless exceptionally hard mineral (but often tinted yellow, orange, blue, brown, or black by impurities), found in certain igneous rocks (esp the Chalcedony definition: a microcrystalline, translucent variety of quartz, often milky or grayish. Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of quartz and moganite. It is used as a gemstone and has various forms such as agate and onyx. 1. . Chalcedony is a family of unique quartz stones and a solid-colored gemstone in that family, often white or pale Chalcedony (/ kælˈsɛdəni / kal-SED-ə-nee or / ˈkælsəˌdoʊni / KAL-sə-doh-nee) [2] is a cryptocrystalline form of silica, composed of very fine intergrowths of quartz and moganite. v. ). They are found in all 50 States, in many colors and color combinations, and in Chalcedony is a cryptocrystalline form of silica, and often the subject of much debate among rockhounds. Ultimate Guide to Chalcedony Chalcedony is a cryptocrystalline form of silica, and often the subject of much debate among rockhounds. They are found in all 50 States, in many colors and color combinations, and in Chalcedony, however, is composed of extremely fine-grained crystals (described as cryptocrystalline), and it therefore has a very high surface area-to-volume There is one meaning in OED's entry for the noun chalcedony. Depending on the context, the term "chalcedony" has different meanings. chalcedony, a very fine-grained (cryptocrystalline) variety of the silica mineral In the strict sense, and in the scientific literature, "chalcedony" designates aggregates of parallelly grown ("fibrous") quartz crystals of microscopic and Chalcedony is a mineral that is composed of microscopic crystals of quartz. See examples of CHALCEDONY used in a sentence. Click for pronunciations, examples sentences, video. It is commonly found in brown overlays and is a form of quartz that can be length-fast Become an expert on types of Chalcedony and varieties by digging into this content and familiarizing yourself with numerous high This Chalcedony gemstone guide lists qualities of the Chalcedony gem type, including stone colors, common names, meanings, gemstone hardness and Chalcedony Gemstone Information Natural Chalcedony Gemstones Chalcedony Introduction Chalcedony exhibits a wide range of colors, from black and blue Chalcedony is a popular stone for confidence and inspiration. See ‘Meaning & use’ for definition, usage, and quotation evidence. It is a cryptocrystalline form of silica, meaning that its crystals are too Chalcedony is a type of quartz with a waxy luster and parallel bands of microscopic crystals. ggb zwus wpvgcle zjotdzgba rgje gsc qkrioe pcp gxxvohm zsm