Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Cassagna Mine, Ne, Graveglia Valley, Genova Province, Liguria, Italy

Oldest recorded age at locality: 100
Youngest recorded age at locality: 100

mindat Locality ID: 7019
mindat URL: http://www.mindat.org/loc-7019.html

Tectonic Settings:

Total number of sublocalities beneath "Cassagna Mine, Ne, Graveglia Valley, Genova Province, Liguria, Italy": 0
Total number of bottom-level sublocalities: 0

Latitude: 44°20'9"N
Longitude: 9°28'31"E
Decimal Degree (lat, lon): 44.335833333333,9.4752777777778

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Al As B Ba C Ca Cl Cu Fe H K Mg Mn Na O P S Si Sr Ti U V 

Elements from minerals reported directly at this locality: Al As B Ba C Ca Cl Cu Fe H K Mg Mn Na O P S Si Sr Ti U V 

Structural Groups for minerals in this locality: 
AdeliteAllophaneAmorphousAndalusiteAragoniteArdenniteArseniosideriteAutuniteAxiniteBaryte
BrauniteBrochantiteCalciteCarpholiteChalcophylliteChalcopyriteClayClinozoisiteConnelliteCopper
CorundumDevillineDiasporeEpidoteFeldsparGarnetGypsumMalachiteMedaiteMixite
NoneNot in a structural groupPharmacosideritePumpellyiteQuartzRamsdelliteRhodoniteRutileSaneroiteSpangolite
SpinelStilpnomelaneTyroliteVolborthiteWagnerite

69 IMA Minerals at location:
Albite  (*)Alpeite  (*)Anatase  (*)Aragonite  (*)Ardennite-(V)  (*)
Arseniosiderite  (*)Axinite-(Mn)  (*)Azurite  (*)Baryte  (*)Bornite  (*)
Braunite  (*)Brochantite  (*)Calcite  (*)Carpholite  (*)Cassagnaite  (*)
Chalcocite  (*)Chalcophyllite  (*)Chalcopyrite  (*)Chrysocolla  (*)Conichalcite  (*)
Connellite  (*)Copper  (*)Cornubite  (*)Cornwallite  (*)Cuprite  (*)
Devilline  (*)Epidote  (*)Ganophyllite  (*)Goethite  (*)Gypsum  (*)
Hausmannite  (*)Hematite  (*)Kutnohorite  (*)Langite  (*)Lavendulan  (*)
Magnetite  (*)Malachite  (*)Manganberzeliite  (*)Manganite  (*)Medaite  (*)
Neotocite  (*)Nsutite  (*)Olivenite  (*)Opal  (*)Orthoclase  (*)
Palenzonaite  (*)Parsettensite  (*)Pharmacosiderite  (*)Piemontite  (*)Piemontite-(Sr)  (*)
Pseudomalachite  (*)Pumpellyite-(Mn2+)  (*)Pyrolusite  (*)Quartz  (*)Ranciéite  (*)
Rhodochrosite  (*)Rhodonite  (*)Romanèchite  (*)Saneroite  (*)Sarkinite  (*)
Spangolite  (*)Sursassite  (*)Tinzenite  (*)Tiragalloite  (*)Tyrolite  (*)
Volborthite  (*)Wallkilldellite  (*)Zálesíite  (*)Zeunerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)10010008803
Alpeite  (*)ArdenniteCa4Mn3+2Al2(Mn3+Mg)(SiO4)2(Si3O10)(VO4)(OH)610010002
Anatase  (*)Not in a structural groupTiO210010002162
Aragonite  (*)AragoniteCa(CO3)10010003250
Ardennite-(V)  (*)ArdenniteMn2+4Al4(AlMg)(VO4)(SiO4)2(Si3O10)(OH)6100100011
Arseniosiderite  (*)ArseniosideriteCa2Fe3+3O2(AsO4)3·3H2O1001000194
Axinite-(Mn)  (*)AxiniteCa4Mn2+2Al4[B2Si8O30](OH)2100100088
Azurite  (*)Not in a structural groupCu3(CO3)2(OH)210010005509
Baryte  (*)BaryteBa(SO4)100100011547
Bornite  (*)NoneCu5FeS410010005516
Braunite  (*)BrauniteMn2+Mn3+6O8(SiO4)1001000483
Brochantite  (*)BrochantiteCu4(SO4)(OH)610010001633
Calcite  (*)CalciteCa(CO3)100100027770
Carpholite  (*)CarpholiteMn2+Al2Si2O6(OH)4100100025
Cassagnaite  (*)ArdenniteCa4Fe3+4V3+2(OH)6O2(Si3O10)(SiO4)210010001
Chalcocite  (*)NoneCu2S10010005707
Chalcophyllite  (*)ChalcophylliteCu18Al2(AsO4)4(SO4)3(OH)24·36H2O1001000194
Chalcopyrite  (*)ChalcopyriteCuFeS2100100027198
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O10010003531
Conichalcite  (*)AdeliteCaCu(AsO4)(OH)1001000363
Connellite  (*)ConnelliteCu36(SO4)(OH)62Cl8·6H2O1001000295
Copper  (*)CopperCu10010003846
Cornubite  (*)NoneCu5(AsO4)2(OH)41001000109
Cornwallite  (*)NoneCu5(AsO4)2(OH)41001000175
Cuprite  (*)Not in a structural groupCu2O10010002970
Devilline  (*)DevillineCaCu4(SO4)2(OH)6·3H2O1001000366
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)10010008173
Ganophyllite  (*)Clay(K,Na)xMn2+6(Si,Al)10O24(OH)4·nH2O (x = 1-2; n = 7-11)100100045
Goethite  (*)DiasporeFeO(OH)10010007437
Gypsum  (*)GypsumCa(SO4)·2H2O10010006890
Hausmannite  (*)SpinelMn2+Mn3+2O41001000350
Hematite  (*)CorundumFe2O3100100014640
Kutnohorite  (*)NoneCaMn2+(CO3)21001000234
Langite  (*)NoneCu4(SO4)(OH)6·2H2O1001000593
Lavendulan  (*)NoneNaCaCu5(AsO4)4Cl·5H2O1001000149
Magnetite  (*)SpinelFe2+Fe3+2O4100100014899
Malachite  (*)MalachiteCu2(CO3)(OH)2100100012537
Manganberzeliite  (*)Garnet(NaCa2)Mn2+2(AsO4)3100100024
Manganite  (*)RutileMn3+O(OH)1001000770
Medaite  (*)MedaiteMn2+6V5+Si5O18(OH)10010006
Neotocite  (*)Allophane(Mn,Fe)SiO3·H2O (?)1001000186
Nsutite  (*)RamsdelliteMn2+xMn4+1-xO2-2x(OH)2x1001000121
Olivenite  (*)AndalusiteCu2(AsO4)(OH)1001000492
Opal  (*)AmorphousSiO2·nH2O10010002994
Orthoclase  (*)FeldsparK(AlSi3O8)10010002349
Palenzonaite  (*)Garnet(NaCa2)Mn2+2(VO4)310010009
Parsettensite  (*)Stilpnomelane Clay(K,Na,Ca)7.5(Mn,Mg)49Si72O168(OH)50·nH2O100100043
Pharmacosiderite  (*)PharmacosideriteKFe3+4(AsO4)3(OH)4·6-7H2O1001000428
Piemontite  (*)EpidoteCa2(Al2Mn3+)[Si2O7][SiO4]O(OH)1001000260
Piemontite-(Sr)  (*)Clinozoisite EpidoteCaSr(Al2Mn3+)[Si2O7][SiO4]O(OH)100100012
Pseudomalachite  (*)NoneCu5(PO4)2(OH)41001000369
Pumpellyite-(Mn2+)  (*)PumpellyiteCa2Mn2+Al2(Si2O7)(SiO4)(OH)2·H2O100100015
Pyrolusite  (*)RutileMnO210010003106
Quartz  (*)QuartzSiO2100100061156
Ranciéite  (*)None(Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O1001000177
Rhodochrosite  (*)CalciteMn(CO3)10010001711
Rhodonite  (*)RhodoniteCaMn3Mn(Si5O15)1001000969
Romanèchite  (*)None(Ba,H2O)2(Mn4+,Mn3+)5O101001000312
Saneroite  (*)SaneroiteNaMn2+5[Si5O14(OH)](VO3)(OH)10010006
Sarkinite  (*)WagneriteMn2+2(AsO4)(OH)100100030
Spangolite  (*)SpangoliteCu6Al(SO4)(OH)12Cl·3H2O1001000105
Sursassite  (*)ArdenniteMn2+2Al3(SiO4)(Si2O7)(OH)3100100024
Tinzenite  (*)AxiniteCa2Mn2+4Al4[B2Si8O30](OH)2100100024
Tiragalloite  (*)NoneMn2+4As5+Si3O12(OH)100100015
Tyrolite  (*)TyroliteCa2Cu9(AsO4)4(CO3)(OH)8·11H2O1001000245
Volborthite  (*)VolborthiteCu3V2O7(OH)2·2H2O1001000155
Wallkilldellite  (*)NoneCa2Mn2+3(AsO4)2(OH)4·9H2O100100020
Zálesíite  (*)MixiteCaCu6(AsO4)2(AsO3OH)(OH)6·3H2O100100084
Zeunerite  (*)AutuniteCu(UO2)2(AsO4)2·12H2O1001000185



Locality Notes from all Ages at Locality:
Age IDLocality Notes
Michelle_558Manganese ore deposits formed in association with black smokers.


1 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Michelle_558100100100 Age of ore deposits   Yes  7029Ne, Graveglia Valley, Genova Province, Liguria, ItalyVal Graveglia Manganese DistrictMarchesini and Pagano (2001) MR32_349Age of ore deposits


SampleSource LocalityReference URL


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