Grape agate

Also known as
  • Grape chalcedony
Variety of
Quartz
QuartzSiO2

Synonyms

  • Grape chalcedony

Literature, links & citation

Citations
  1. 2018Ivey, Joel (2018) "Grape Agate" from West Sulawesi, Indonesia. The Mineralogical Record, 49 (6) 827-836
  2. 2018Laurs, B.M., Rossman, G.R. (2018) Grape-like 'Manakarra' quartz from Sulawesi, Indonesia. The Journal of Gemmology: 36(2) 101-102.
Cite this entry
@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Grape agate — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/grape-agate-51479},
  note      = {Accessed 2026-05-11}
}