Predictive Mineralogy
Possible unrecorded species at Allevier, Azérat, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
This table is based on statistical analysis of other localities containing similar species to the ones found at this locality.
Possible missing species | Formula | Match % | Due to recorded presence of |
---|---|---|---|
Chalcopyrite | CuFeS2 | 99.97% | Ankerite (62.42 %), Arsenopyrite (61.33 %), Azurite (65.18 %), Pyrite (51.72 %), Malachite (60.66 %), Marcasite (63.89 %), Millerite (66.43 %), Pyrrhotite (76.22 %) |
Pentlandite | (NixFey)Σ9S8 | 89.77% | Awaruite (60.50 %), Heazlewoodite (74.10 %) |
Sphalerite | ZnS | 78.73% | Ankerite (53.36 %), Arsenopyrite (55.02 %), Marcasite (65.85 %), Millerite (50.48 %), Pyrrhotite (55.40 %) |
Galena | PbS | 72.96% | Ankerite (54.09 %), Arsenopyrite (53.61 %), Marcasite (58.73 %) |
Chromite | Fe2+Cr3+2O4 | 66.84% | Awaruite (57.00 %), Heazlewoodite (61.75 %) |
Key: Mineral matches key element mineralogy of deposit Key element(s) in mineral not listed for deposit (-20% score)
Predicting paragenetic modes of deposit
Green indicates almost certain match based on minerals unique to a certain deposit type. Yellow indicates a possibly poor match, but should not be entirely discounted. Scores > 100 indicate strong confidence.