Opal Matrix

Variety of
Precious Opal
Precious OpalSiO2·nH2O

Where it forms, where it's found

4recorded occurrences
Source · OpenStreetMap

Literature, links & citation

Citations
  1. 2008Kostov, Rusian I. (2008) Orphic Lithica As A Source Of Late Antiquity Mineralogical Knowledge. Annual Of The University Of Mining And Geology “ST. Ivan Rilski”, 51 (1) 109-115
Cite this entry

Entry last updated 

@misc{mineral2025,
  author    = {Mineral Index editorial board},
  title     = {Opal Matrix — Mineral Index},
  year      = {2025},
  url       = {https://mineralindex.org/minerals/opal-matrix-9807}
}