Predictive Mineralogy
Possible unrecorded species at Pointe Saint-Jean beach alluvials, Trégondern, Saint-Pol-de-Léon, 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 |
|---|---|---|---|
| Quartz | SiO2 | 99.99% | Anatase (75.16 %), Andalusite (59.24 %), Cassiterite (58.88 %), Epidote (69.84 %), Ilmenite (52.06 %), Kyanite (53.58 %), Magnetite (50.54 %), Rutile (72.22 %), Scheelite (61.28 %), Sillimanite (61.28 %), Staurolite (55.59 %), Titanite (65.16 %), Zircon (64.02 %) |
| Pyrite | FeS2 | 90.37% | Anatase (53.26 %), Epidote (56.37 %), Rutile (52.79 %) |
| Calcite | CaCO3 | 76.84% | Epidote (51.60 %), Titanite (52.17 %) |
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.