ALL meanings of chalcedony
chal·ced·o·ny
C c - noun chalcedony a microcrystalline often greyish form of quartz with crystals arranged in parallel fibres: a gemstone. Formula: SiO2 3
- noun chalcedony a type of quartz with a waxy luster and microscopic crystals often forming colorful, parallel bands 3
- noun chalcedony rock: type of quartz 1
- noun chalcedony A microcrystalline type of quartz occurring in several different forms, including onyx, agate, and jasper. 1
- noun plural chalcedony a microcrystalline, translucent variety of quartz, often milky or grayish. 1
- noun chalcedony A form of fine-grained quartz that is nearly transparent or has a milky translucence; it fractures conchoidally. 0