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botryoidal    
葡萄状的

葡萄状的



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  • Botryoidal - Wikipedia
    A botryoidal ( ˌ b ɒ t r i ˈ ɔɪ d əl BOT-ree-OY-dəl) texture or mineral habit, is one in which the mineral has an external form composed of many rounded segments, named for the Ancient Greek βότρυς (bótrus), meaning "a bunch of grapes" [1]
  • Botryoidal Definition Examples - The Crystal Council
    Botryoidal describes a mineral habit, or appearance, characterized by a globular exterior This phenomenon is promoted by the presence of multiple crystallization seeds, or centers As crystals begin to grow outward from these seeds, newly formed spheres overlap with one another creating a bubbly or ‘grape-like’ appearance
  • Botryoidal Agate : Properties, Formation, Uses, Locations - Geology Science
    Botryoidal agate forms when layers of silica-rich fluids deposit successive layers of chalcedony around a central nucleus, creating these distinctive rounded shapes One of the most intriguing aspects of botryoidal agate is its diverse range of colors and patterns
  • BOTRYOIDAL Definition Meaning - Merriam-Webster
    The meaning of BOTRYOIDAL is having the form of a bunch of grapes How to use botryoidal in a sentence
  • Discover the Beauty of Botryoidal Gemstones - Natures Artwork - GemSelect
    Botryoidal gemstones are natural works of art that never cease to captivate and mesmerize These unique gems are formed by the intricate processes of nature, resulting in stunning spherical shapes and vibrant colors and textures
  • Botryoidal texture | mineralogy | Britannica
    …mammae, formed by radiating crystals; botryoidal, globular forms resembling a bunch of grapes; colloform, spherical forms composed of radiating individuals without regard to size (this includes botryoidal, reniform, and mammillary forms); stalactitic, pendant cylinders or cones resembling icicles; concentric, roughly spherical layers
  • BOTRYOIDAL Definition Meaning | Dictionary. com
    Shaped like a bunch of grapes Certain minerals and parts of organisms can be botryoidal Examples have not been reviewed The mineral also occurs as stalactitic or botryoidal masses with a fibrous structure, or in a massive, cellular or granular condition intermixed with calamine and clay
  • botryoidal - Wiktionary, the free dictionary
    botryoidal (comparative more botryoidal, superlative most botryoidal) (botany, chiefly mineralogy) Having the form of a bunch of grapes
  • Botryoidal - Minerals. net Glossary of Terms
    Aggregate resembling a cluster of grapes with smooth rounded surfaces or bubbles Also known as globular Rounded agglomerations of botryoidal aggregates are smaller than reniform agglomerations and considerably smaller than mammilary agglomerations © Copyright 1997 - 2025 Hershel Friedman and Minerals net, all rights reserved
  • BOTRYOIDAL definition and meaning | Collins English Dictionary
    (of minerals, parts of plants, etc) shaped like a bunch of grapes Click for English pronunciations, examples sentences, video





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