Predictive Mineralogy

Possible unrecorded species at Phyllite outcrops, Jasov, Košice-okolie District, Košice Region, Slovakia

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
Pyrite	FeS₂	97.14%	Calcite (51.16 %), Millerite (71.66 %), Muscovite (50.01 %), Pentlandite (58.72 %)
Pyrrhotite	Fe_1-xS	74.77%	Pentlandite (74.78 %)
Chalcopyrite	CuFeS₂	72.94%	Millerite (66.43 %), Pentlandite (73.72 %)
Sphalerite	ZnS	40.38%	Millerite (50.48 %)

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.

Paragenetic Mode	Score
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)	50
38 : Ophiolites	36
13 : Hadean serpentinization	34
23 : Subaerial aqueous alteration by non-redox-sensitive fluids (see also #47)	19
39 : High-𝑃 metamorphism (blueschist, eclogite, ultrahigh 𝑃 facies)	16
16 : Low-𝑇 aqueous alteration of Hadean subaerial lithologies (see also #23)	16
22 : Hydration and low-𝑇 subsurface aqueous alteration (see also #23)	15
47a : Low-𝑇 subaerial oxidative hydration, weathering (see also #16 and #23) - [Near-surface hydration of prior minerals]	15
24 : Authigenic minerals in terrestrial sediments (see also #17)	3
36 : Carbonatites, kimberlites, and related igneous rocks	2