Onyx Definition & Meaning - Merriam-Webster
The meaning of ONYX is a translucent chalcedony in parallel layers of different colors.
ONYX | English meaning - Cambridge Dictionary
ONYX definition: 1. a valuable stone that is used in jewellery, with white, black, grey, and other coloured stripes…. Learn more.
Onyx: The gemstone onyx information and pictures - The …
Its most accepted gemstone definition describes a solid black Chalcedony, or a banded or layered black and white Chalcedony. The term Onyx is occasionally used to described any engraved stone with a solid color base, or it may describe any banded gemstone with parallel banding.
ONYX Definition & Meaning | Dictionary.com
A type of chalcedony that occurs in straight and parallel bands of different colors, often black and white. Onyx definition: . See examples of ONYX used in a sentence.
The 12 Different Types Of Onyx (With Photos) - Rock Chasing
Jan 28, 2024 · Onyx is a type of chalcedony that’s formed when water drips from stalactites and stalagmites in caves. The really neat part is how these crystals layer over each other, creating beautiful bands. If you’re wondering what onyx looks like, some are solid black and super sleek, while others can have stripes of white, red, green, or even orange.
Onyx Stone: History, Meanings, Properties & More - Gem Rock …
Jun 15, 2021 · Onyx is a dark silicate mineral recognized for its lined color banding and various spiritual properties. If you’re a Leo, onyx is the zodiac stone for you! While Leos are known for their confidence and tenacity, these positive traits can be overshadowed at times by self-doubt or impulsive decision-making.
ONYX | definition in the Cambridge English Dictionary
ONYX meaning: 1. a valuable stone that is used in jewellery, with white, black, grey, and other coloured stripes…. Learn more.
Onyx - definition of onyx by The Free Dictionary
Define onyx. onyx synonyms, onyx pronunciation, onyx translation, English dictionary definition of onyx. n. A chalcedony that occurs in bands of different colors and is used as a gemstone, especially in cameos and intaglios.
Onyx | Properties, Formation, Uses » Geology Science
Jul 1, 2024 · Onyx is a type of chalcedony, which is a mineral that has a chemical composition of SiO2 (silicon dioxide). Like other varieties of chalcedony, onyx is composed of tiny crystals of quartz that have formed together into a compact mass. However, onyx is distinguished from other types of chalcedony by its distinctive banding pattern.
Onyx: Mineral information, data and localities. - mindat.org
In correct usage, the name refers to a (usually) black and white banded variety of agate, or sometimes a monochromatic agate with dark and light parallel bands (brown and white for example). Traditionally the name was reserved for black and white banded agate, and brown varieties named sardonyx.