Predictive Mineralogy
Possible unrecorded species at Guersaliou, Saint-Jean-du-Doigt, Morlaix, Finistère, Brittany, 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 |
---|---|---|---|
Malachite | Cu2(CO3)(OH)2 | 95.84% | Chalcocite (56.20 %), Covellite (54.66 %), Cuprite (79.07 %) |
Galena | PbS | 79.66% | Arsenopyrite (53.61 %), Bismuthinite (57.89 %), Chalcopyrite (51.07 %), Covellite (64.18 %), Pharmacosiderite (51.63 %), Sphalerite (74.68 %) |
Muscovite | KAl2(AlSi3O10)(OH)2 | 62.63% | Schorl (62.64 %) |
Scorodite | Fe3+AsO4 · 2H2O | 61.99% | Pharmacosiderite (61.99 %) |
Azurite | Cu3(CO3)2(OH)2 | 51.54% | Cuprite (51.54 %) |
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.