Allanite-Epidote

{(Ca,REE)₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)

Also known as

Epidote-Orthite

Variety of

Epidote

EpidoteCa₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)

Where it forms, where it's found

6recorded occurrences

Source · OpenStreetMap

Varieties

Yttroepidote{(Ca,Y)₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Variety
—

Synonyms

Epidote-Orthite

Literature, links & citation

Citations

1971Dollase, W. A. (1971) Refinement of the crystal structures of epidote, allanite, and hancockite. American Mineralogist, 56 (3-4) 447-464

Cite this entry

@misc{mineral2026,
  author    = {Mineral Index editorial board},
  title     = {Allanite-Epidote — Mineral Index},
  year      = {2026},
  url       = {https://mineralindex.org/minerals/allanite-epidote-11229},
  note      = {Accessed 2026-05-11}
}