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:
Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy

mindat Locality ID: 2086
mindat URL: http://www.mindat.org/loc-2086.html

Tectonic Settings:

Total number of sublocalities beneath "Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy": 75
Total number of bottom-level sublocalities: 56

Number of Child Localities: 4
Child Localities:
Chiesa In Valmalenco
Lanterna Valley
Spriana
Torre Di Santa Maria

Latitude: 46°16'38"N
Longitude: 9°50'9"E
Decimal Degree (lat, lon): 46.277222222222,9.8358333333333

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The 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.

Aeschynite	Allanite	Allophane	Alunite	Amorphous	Amphibole	Apatite	Aragonite	Ardennite	Arsenic
Arsenopyrite	Artinite	Auricupride	Baryte	Beryl	Bixbyite	Braunite	Brochantite	Brookite	Brucite
Calcite	Calzirtite	Cancrinite	Cancrinite-sodalite	Chalcopyrite	Chlorite	Clay	Clinozoisite	Columbite	Copper
Coronadite	Corundum	Covellite	Crichtonite	Cubanite	Digenite	Epidote	Epsomite	Ettringite	Feldspar
Fluorite	Garnet	Gypsum	Hexahydrite	Humite	Hydrotalcite	Lazulite	Malachite	Marcasite	Mckelveyite
Meneghinite	Mica	Millerite	Molybdenite	Natrolite	Nickeline	None	Not in a structural group	Olivine	Orpiment
Palygorskite	Pectolite	Pentlandite	Perovskite	Prehnite	Pyrite	Pyrophyllite	Pyrosmalite	Pyroxene	Quartz
Rhodonite	Rocksalt	Rutile	Scapolite	Scheelite	Sepiolite	Serpentine	Smectite-vermiculite	Sodalite	Sphalerite
Spinel	Stannite	Stibnite	Talc	Tetrahedrite	Thomsonite	Titanite	Tourmaline	Vesuvianite	Wagnerite
Wurtzite	Zircon	hauchecornite

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 Au B Ba Be Bi C Ca Ce Cl Co Cr Cu F Fe H K Mg Mn Mo Na Nb Ni O P Pb S Sb Sc Si Sr Ta Te Th Ti U V Y Zn Zr

Elements from minerals reported directly at this locality: Al As Bi Ca Cr Cu Fe H Mg Na Nb Ni O Pb S Si Ta Th U Y

Structural Groups for minerals in this locality:
Aeschynite Allanite Allophane Alunite Amorphous Amphibole Apatite Aragonite Ardennite Arsenic
Arsenopyrite Artinite Auricupride Baryte Beryl Bixbyite Braunite Brochantite Brookite Brucite
Calcite Calzirtite Cancrinite Cancrinite-sodalite Chalcopyrite Chlorite Clay Clinozoisite Columbite Copper
Coronadite Corundum Covellite Crichtonite Cubanite Digenite Epidote Epsomite Ettringite Feldspar
Fluorite Garnet Gypsum Hexahydrite Humite Hydrotalcite Lazulite Malachite Marcasite Mckelveyite
Meneghinite Mica Millerite Molybdenite Natrolite Nickeline None Not in a structural group Olivine Orpiment
Palygorskite Pectolite Pentlandite Perovskite Prehnite Pyrite Pyrophyllite Pyrosmalite Pyroxene Quartz
Rhodonite Rocksalt Rutile Scapolite Scheelite Sepiolite Serpentine Smectite-vermiculite Sodalite Sphalerite
Spinel Stannite Stibnite Talc Tetrahedrite Thomsonite Titanite Tourmaline Vesuvianite Wagnerite
Wurtzite Zircon hauchecornite

178 IMA Minerals at location:

Actinolite ()*	Aegirine-augite ()*	Aeschynite-(Y) ()*	Albite ()*	Allanite-(Ce) ()*
Anatase ()*	Andradite ()*	Antigorite ()*	Aragonite ()*	Ardennite-(As) ()*
Arsenic ()*	Arsenopyrite ()*	Artinite ()*	Augite ()*	Awaruite ()*
Azurite ()*	Baryte ()*	Bazzite ()*	Beryl ()*	Bismuthinite ()*
Bixbyite ()*	Bornite ()*	Braunite ()*	Brochantite ()*	Brookite ()*
Brucite ()*	Brugnatellite ()*	Calcite ()*	Calzirtite ()*	Cerussite ()*
Chalcocite ()*	Chalcopyrite ()*	Chromite ()*	Chrysoberyl ()*	Chrysocolla ()*
Chrysotile ()*	Clino-suenoite ()*	Clinochlore ()*	Clinohumite ()*	Clinozoisite ()*
Clintonite ()*	Coalingite ()*	Copper ()*	Corundum ()*	Covellite ()*
Crednerite ()*	Cronstedtite ()*	Cubanite ()*	Cuprite ()*	Delafossite ()*
Dessauite-(Y) ()*	Digenite ()*	Diopside ()*	Djurleite ()*	Dolomite ()*
Dravite ()*	Ekanite ()*	Epidote ()*	Fluorite ()*	Forsterite ()*
Friedelite ()*	Friedrichite ()*	Galena ()*	Geikielite ()*	Gladite ()*
Gold ()*	Goyazite ()*	Grossular ()*	Gypsum ()*	Hausmannite ()*
Heazlewoodite ()*	Helvine ()*	Hematite ()*	Hydromagnesite ()*	Hydrotalcite ()*
Hydroxylapatite ()*	Hydroxylclinohumite ()*	Idaite ()*	Ilmenite ()*	Jacobsite ()*
Johannsenite ()*	Kutnohorite ()*	Laumontite ()*	Lazulite ()*	Lindsleyite ()*
Linnaeite ()*	Lizardite ()*	Magnesio-riebeckite ()*	Magnesite ()*	Magnetite ()*
Malachite ()*	Manganberzeliite ()*	Marcasite ()*	Mcguinnessite ()*	Mckelveyite-(Y) ()*
Meionite ()*	Mesolite ()*	Millerite ()*	Molybdenite ()*	Morenosite ()*
Muscovite ()*	Nakauriite ()*	Nesquehonite ()*	Nickel ()*	Nickelhexahydrite ()*
Opal ()*	Orcelite ()*	Orpiment ()*	Palygorskite ()*	Pararealgar ()*
Pargasite ()*	Pecoraite ()*	Pectolite ()*	Pekoite ()*	Pentlandite ()*
Periclase ()*	Perovskite ()*	Pharmacolite ()*	Phlogopite ()*	Piemontite ()*
Plattnerite ()*	Polydymite ()*	Powellite ()*	Prehnite ()*	Pyrite ()*
Pyroaurite ()*	Pyrolusite ()*	Pyrophanite ()*	Pyrophyllite ()*	Pyroxmangite ()*
Pyrrhotite ()*	Quartz ()*	Ranciéite ()*	Realgar ()*	Redledgeite ()*
Reevesite ()*	Rhodochrosite ()*	Rhodonite ()*	Richterite ()*	Romanèchite ()*
Rutile ()*	Saponite ()*	Sarkinite ()*	Sepiolite ()*	Shandite ()*
Siegenite ()*	Spessartine ()*	Sphalerite ()*	Spinel ()*	Stibnite ()*
Taenite ()*	Talc ()*	Tellurohauchecornite ()*	Tennantite-(Fe) ()*	Tephroite ()*
Tetrahedrite-(Zn) ()*	Thaumasite ()*	Theophrastite ()*	Thomsonite-Ca ()*	Tiragalloite ()*
Titanite ()*	Tremolite ()*	Troilite ()*	Uraninite ()*	Uvarovite ()*
Vaesite ()*	Valentinite ()*	Vanadinite ()*	Vesuvianite ()*	Violarite ()*
Vishnevite ()*	Winchite ()*	Wulfenite ()*	Xonotlite ()*	Yttrocolumbite-(Y) ()*
Zaratite ()*	Zircon ()*	Zoisite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	3	70123,70128,70131	3419
Aegirine-augite ()*	Pyroxene	(Ca,Na)(Fe³⁺,Mg,Fe²⁺)Si₂O₆	1	70169	286
Aeschynite-(Y) ()*	Aeschynite	(Y,Ln,Ca,Th)(Ti,Nb)₂(O,OH)₆	1	70116	141
Albite ()*	Feldspar	Na(AlSi₃O₈)	8	70150,70152,70157,70160,70169,70172,70184,70189	8803
Allanite-(Ce) ()*	Allanite Epidote	CaCe(Al₂Fe²⁺)[Si₂O₇][SiO₄]O(OH)	1	70157	706
Anatase ()*	Not in a structural group	TiO₂	10	70116,70133,70138,70152,70157,70161,70169,70173,70188,70189	2162
Andradite ()*	Garnet	Ca₃Fe³⁺₂(SiO₄)₃	15	70119,70137,70138,70141,70146,70149,70164,70168,70170,70173,70174,70175,70180,70183,70184	1534
Antigorite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	8	70137,70138,70141,70170,70173,70174,70175,70180	708
Aragonite ()*	Aragonite	Ca(CO₃)	12	70119,70120,70141,70160,70164,70168,70170,70172,70174,70175,70180,70186	3250
Ardennite-(As) ()*	Ardennite	Mn²⁺₄Al₄(AlMg)(AsO₄)(SiO₄)₂(Si₃O₁₀)(OH)₆	1	70187	34
Arsenic ()*	Arsenic	As	1	70126	379
Arsenopyrite ()*	Arsenopyrite	FeAsS	4	70126,70152,70164,70171	9052
Artinite ()*	Artinite	Mg₂(CO₃)(OH)₂·3H₂O	6	70135,70141,70173,70177,70180,70186	75
Augite ()*	Pyroxene	(Ca,Mg,Fe)₂Si₂O₆	1	70118	2060
Awaruite ()*	Auricupride Perovskite	Ni₃Fe	2	70137,70138	166
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	3	70145,70164,70174	5509
Baryte ()*	Baryte	Ba(SO₄)	1	70169	11547
Bazzite ()*	Beryl	Be₃(Sc,Fe³⁺,Mg)₂Si₆O₁₈·Na_0.32·nH₂O	1	70189	51
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	2	70126,70131	4286
Bismuthinite ()*	Stibnite	Bi₂S₃	1	70131	1935
Bixbyite ()*	Bixbyite	Mn³⁺₂O₃	1	70169	104
Bornite ()*	None	Cu₅FeS₄	6	70141,70145,70149,70155,70168,70169	5516
Braunite ()*	Braunite	Mn²⁺Mn³⁺₆O₈(SiO₄)	3	70164,70169,70187	483
Brochantite ()*	Brochantite	Cu₄(SO₄)(OH)₆	1	70181	1633
Brookite ()*	Brookite	TiO₂	7	70133,70138,70152,70157,70161,70188,70189	700
Brucite ()*	Brucite	Mg(OH)₂	7	70137,70141,70161,70170,70173,70174,70175	462
Brugnatellite ()*	Hydrotalcite	Mg₆Fe³⁺(CO₃)(OH)₁₃·4H₂O	2	70159,70179	32
Calcite ()*	Calcite	Ca(CO₃)	36	70116,70117,70118,70119,70120,70121,70122,70123,70127,70129,70136,70137,70138,70141,70145,70147,70151,70152,70155,70158,70161,70165,70166,70167,70168,70169,70172,70173,70174,70175,70180,70183,70185,70186,70187,70188	27770
Calzirtite ()*	Calzirtite	Ca₂Zr₅Ti₂O₁₆	3	70115,70179,70180	32
Cerussite ()*	Aragonite	Pb(CO₃)	1	70164	4979
Chalcocite ()*	None	Cu₂S	4	70141,70149,70154,70169	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	18	70116,70136,70138,70141,70145,70149,70151,70152,70154,70160,70167,70168,70169,70171,70173,70174,70183,70187	27198
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	4	70137,70138,70141,70170	3902
Chrysoberyl ()*	Olivine	BeAl₂O₄	2	70126,70132	321
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	3	70180,70181,70183	3531
Chrysotile ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	7	70120,70137,70141,70170,70173,70174,70175	951
Clino-suenoite ()*	Amphibole	Mn²⁺₂Mg₅Si₈O₂₂(OH)₂	2	70164,70169	57
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	25	70116,70117,70118,70119,70120,70121,70129,70133,70137,70138,70141,70145,70146,70147,70149,70153,70155,70158,70163,70165,70168,70170,70180,70183,70184	1756
Clinohumite ()*	Humite	Mg₉(SiO₄)₄F₂	16	70117,70118,70119,70120,70121,70122,70123,70127,70129,70131,70132,70138,70141,70168,70180,70186	236
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	3	70116,70133,70183	1025
Clintonite ()*	Mica Clay	CaAlMg₂(SiAl₃O₁₀)(OH)₂	2	70118,70131	86
Coalingite ()*	Hydrotalcite	Mg₁₀Fe³⁺₂(CO₃)(OH)₂₄·2H₂O	2	70170,70180	27
Copper ()*	Copper	Cu	8	70120,70138,70141,70155,70159,70173,70174,70175	3846
Corundum ()*	Corundum	Al₂O₃	1	70131	1797
Covellite ()*	Covellite	CuS	2	70154,70169	4165
Crednerite ()*	None	CuMnO₂	1	70181	35
Cronstedtite ()*	Clay Serpentine	(Fe²⁺,Fe³⁺)₃(Si,Fe³⁺)₂O₅(OH)₄	1	70181	54
Cubanite ()*	Cubanite Wurtzite	CuFe₂S₃	1	70154	802
Cuprite ()*	Not in a structural group	Cu₂O	4	70116,70141,70173,70174	2970
Delafossite ()*	None	Cu¹⁺Fe³⁺O₂	1	70145	144
Dessauite-(Y) ()*	Crichtonite	Sr(Y,U,Mn)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈	1	70161	9
Digenite ()*	Digenite	Cu_1.8S	2	70154,70169	1027
Diopside ()*	Pyroxene	CaMgSi₂O₆	26	70116,70119,70121,70122,70127,70131,70133,70137,70138,70141,70145,70146,70149,70153,70155,70158,70163,70164,70165,70168,70173,70174,70175,70180,70183,70184	4135
Djurleite ()*	None	Cu₃₁S₁₆	2	70126,70169	300
Dolomite ()*	None	CaMg(CO₃)₂	10	70138,70141,70152,70161,70169,70172,70173,70174,70186,70188	9895
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	4	70143,70169,70183,70187	648
Ekanite ()*	Amorphous	Ca₂ThSi₈O₂₀	0		16
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	4	70116,70131,70183,70184	8173
Fluorite ()*	Fluorite	CaF₂	4	70149,70150,70152,70169	9617
Forsterite ()*	Olivine	Mg₂(SiO₄)	18	70117,70118,70119,70120,70121,70122,70129,70131,70132,70137,70138,70141,70168,70173,70174,70175,70180,70186	1188
Friedelite ()*	Pyrosmalite Clay	Mn²⁺₈Si₆O₁₅(OH)₁₀	1	70169	40
Friedrichite ()*	Meneghinite	Cu₅Pb₅Bi₇S₁₈	1	70176	43
Galena ()*	Rocksalt	PbS	11	70116,70136,70145,70149,70151,70152,70164,70168,70169,70183,70188	24243
Geikielite ()*	Corundum	MgTiO₃	2	70131,70134	70
Gladite ()*	Meneghinite	CuPbBi₅S₉	0		67
Gold ()*	Copper	Au	2	70159,70180	30554
Goyazite ()*	Alunite	SrAl₃(PO₄)(PO₃OH)(OH)₆	1	70169	173
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	6	70116,70119,70126,70131,70133,70141	1544
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	2	70138,70188	6890
Hausmannite ()*	Spinel	Mn²⁺Mn³⁺₂O₄	3	70126,70164,70169	350
Heazlewoodite ()*	None	Ni₃S₂	3	70138,70141,70174	205
Helvine ()*	Sodalite Cancrinite-sodalite	Be₃Mn²⁺₄(SiO₄)₃S	1	70126	237
Hematite ()*	Corundum	Fe₂O₃	5	70150,70152,70169,70181,70187	14640
Hydromagnesite ()*	None	Mg₅(CO₃)₄(OH)₂·4H₂O	3	70141,70174,70180	341
Hydrotalcite ()*	Hydrotalcite	Mg₆Al₂CO₃(OH)₁₆(H₂O)₄	1	70145	87
Hydroxylapatite ()*	Apatite	Ca₅(PO₄)₃OH	1	70138	367
Hydroxylclinohumite ()*	Humite	Mg₉(SiO₄)₄(OH)₂	5	70137,70155,70173,70174,70175	16
Idaite ()*	Stannite Sphalerite	Cu₃FeS₄	1	70169	142
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	18	70116,70120,70121,70129,70138,70145,70153,70155,70158,70161,70165,70168,70173,70180,70183,70184,70186,70187	5433
Jacobsite ()*	Spinel	Mn²⁺Fe³⁺₂O₄	1	70164	172
Johannsenite ()*	Pyroxene	CaMnSi₂O₆	1	70169	73
Kutnohorite ()*	None	CaMn²⁺(CO₃)₂	3	70164,70169,70187	234
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O	1	70131	1271
Lazulite ()*	Lazulite	MgAl₂(PO₄)₂(OH)₂	2	70131,70152	232
Lindsleyite ()*	Crichtonite	(Ba,Sr)(Zr,Ca)(Fe,Mg)₂(Ti,Cr,Fe)₁₈O₃₈	1	70161	12
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄	1	70161	249
Lizardite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	4	70129,70133,70170,70175	359
Magnesio-riebeckite ()*	Amphibole	Na₂(Mg₃Fe³⁺₂)Si₈O₂₂(OH)₂	1	70169	93
Magnesite ()*	Calcite	Mg(CO₃)	6	70138,70141,70160,70161,70166,70174	1487
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	39	70116,70117,70118,70119,70120,70121,70122,70123,70129,70131,70136,70137,70138,70141,70147,70148,70149,70151,70153,70154,70155,70156,70158,70161,70164,70165,70167,70168,70170,70173,70174,70175,70180,70181,70183,70184,70185,70186,70188	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	13	70116,70120,70141,70145,70149,70155,70164,70168,70170,70173,70180,70181,70183	12537
Manganberzeliite ()*	Garnet	(NaCa₂)Mn²⁺₂(AsO₄)₃	2	70164,70169	24
Marcasite ()*	Marcasite	FeS₂	1	70152	5674
Mcguinnessite ()*	Malachite	CuMg(CO₃)(OH)₂	1	70174	34
Mckelveyite-(Y) ()*	Mckelveyite	NaBa₃CaY(CO₃)₆·3H₂O	1	70161	9
Meionite ()*	Scapolite	Ca₄Al₆Si₆O₂₄(CO₃)	1	70131	176
Mesolite ()*	Natrolite	Na₂Ca₂(Si₉Al₆)O₃₀·8H₂O	1	70131	425
Millerite ()*	Millerite	NiS	3	70138,70161,70173	1066
Molybdenite ()*	Molybdenite	MoS₂	1	70131	5800
Morenosite ()*	Epsomite	Ni(SO₄)·7H₂O	4	70128,70140,70141,70143	84
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	5	70130,70152,70168,70169,70187	17380
Nakauriite ()*	None	Cu₈(SO₄)₄(CO₃)(OH)₆·48H₂O	1	70180	12
Nesquehonite ()*	None	Mg(CO₃)·3H₂O	2	70141,70145	80
Nickel ()*	Copper	Ni	0		57
Nickelhexahydrite ()*	Hexahydrite	Ni(SO₄)·6H₂O	1	70128	37
Opal ()*	Amorphous	SiO₂·nH₂O	1	70131	2994
Orcelite ()*	None	Ni_5-xAs₂ (x = 0.25)	0		36
Orpiment ()*	Orpiment	As₂S₃	1	70152	511
Palygorskite ()*	Palygorskite Clay	(Mg,Al)₂Si₄O₁₀(OH)·4H₂O	1	70138	306
Pararealgar ()*	None	As₄S₄	1	70152	57
Pargasite ()*	Amphibole	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	1	70131	313
Pecoraite ()*	Clay Serpentine	Ni₃Si₂O₅(OH)₄	3	70144,70174,70188	40
Pectolite ()*	Pectolite	NaCa₂Si₃O₈(OH)	1	70141	363
Pekoite ()*	Meneghinite	CuPbBi₁₁S₁₈	0		39
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	3	70138,70141,70154	1512
Periclase ()*	Rocksalt	MgO	1	70131	114
Perovskite ()*	Perovskite	CaTiO₃	18	70117,70118,70119,70130,70138,70141,70147,70153,70155,70158,70164,70165,70167,70168,70179,70180,70184,70185	495
Pharmacolite ()*	Gypsum	Ca(AsO₃OH)·2H₂O	1	70152	105
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	2	70118,70187	2273
Piemontite ()*	Epidote	Ca₂(Al₂Mn³⁺)[Si₂O₇][SiO₄]O(OH)	4	70164,70169,70187,70188	260
Plattnerite ()*	Rutile	PbO₂	0		158
Polydymite ()*	Spinel	Ni²⁺Ni³⁺₂S₄	1	70161	131
Powellite ()*	Scheelite	Ca(MoO₄)	1	70131	494
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	2	70141,70184	1898
Pyrite ()*	Pyrite	FeS₂	14	70116,70121,70138,70141,70152,70154,70157,70160,70161,70173,70174,70187,70188,70189	39462
Pyroaurite ()*	Hydrotalcite	Mg₆Fe³⁺₂(CO₃)(OH)₁₆·4H₂O	1	70175	89
Pyrolusite ()*	Rutile	MnO₂	2	70125,70187	3106
Pyrophanite ()*	Corundum	Mn²⁺TiO₃	3	70164,70169,70187	244
Pyrophyllite ()*	Clay Pyrophyllite	Al₂Si₄O₁₀(OH)₂	1	70152	771
Pyroxmangite ()*	None	Mn²⁺SiO₃	1	70169	147
Pyrrhotite ()*	Nickeline	Fe₇S₈	7	70119,70138,70154,70160,70165,70171,70173	9056
Quartz ()*	Quartz	SiO₂	17	70130,70136,70141,70149,70150,70151,70152,70157,70160,70161,70166,70169,70172,70173,70184,70187,70189	61156
Ranciéite ()*	None	(Ca,Mn²⁺)_0.2(Mn⁴⁺,Mn³⁺)O₂·0.6H₂O	1	70187	177
Realgar ()*	None	AsS	2	70152,70156	712
Redledgeite ()*	Coronadite	Ba(Ti₆Cr³⁺₂)O₁₆	1	70161	4
Reevesite ()*	Hydrotalcite	Ni₆Fe³⁺₂(CO₃)(OH)₁₆·4H₂O	1	70141	48
Rhodochrosite ()*	Calcite	Mn(CO₃)	3	70164,70169,70187	1711
Rhodonite ()*	Rhodonite	CaMn₃Mn(Si₅O₁₅)	3	70125,70164,70169	969
Richterite ()*	Amphibole	Na(NaCa)Mg₅Si₈O₂₂(OH)₂	1	70169	148
Romanèchite ()*	None	(Ba,H₂O)₂(Mn⁴⁺,Mn³⁺)₅O₁₀	1	70169	312
Rutile ()*	Rutile	TiO₂	15	70126,70130,70131,70138,70141,70145,70152,70156,70157,70161,70166,70168,70169,70173,70183	5614
Saponite ()*	Clay Smectite-vermiculite	(Ca,Na)_0.3(Mg,Fe)₃(Si,Al)₄O₁₀(OH)₂·4H₂O	2	70138,70169	301
Sarkinite ()*	Wagnerite	Mn²⁺₂(AsO₄)(OH)	1	70169	30
Sepiolite ()*	Sepiolite Clay	Mg₄Si₆O₁₅(OH)₂·6H₂O	2	70141,70183	241
Shandite ()*	None	Ni₃Pb₂S₂	0		14
Siegenite ()*	Spinel	CoNi₂S₄	2	70138,70161	249
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃	6	70125,70156,70164,70169,70187,70188	1214
Sphalerite ()*	Sphalerite	ZnS	6	70141,70154,70155,70168,70173,70188	21482
Spinel ()*	Spinel	MgAl₂O₄	4	70118,70131,70132,70138	1934
Stibnite ()*	Stibnite	Sb₂S₃	2	70152,70156	3418
Taenite ()*	None	(Ni,Fe)	0		703
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	8	70120,70123,70127,70138,70141,70161,70173,70188	3337
Tellurohauchecornite ()*	hauchecornite	Ni₉BiTeS₈	1	70161	2
Tennantite-(Fe) ()*	Tetrahedrite	Cu₆(Cu₄Fe₂)As₄S₁₃	1	70164	1803
Tephroite ()*	Olivine	Mn²⁺₂(SiO₄)	3	70125,70164,70169	240
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	1	70164	5317
Thaumasite ()*	Ettringite	Ca₃Si(OH)₆(CO₃)(SO₄)·12H₂O	1	70131	183
Theophrastite ()*	Brucite	Ni(OH)₂	1	70141	6
Thomsonite-Ca ()*	Thomsonite	NaCa₂(Al₅Si₅)O₂₀·6H₂O	1	70184	452
Tiragalloite ()*	None	Mn²⁺₄As⁵⁺Si₃O₁₂(OH)	2	70164,70169	15
Titanite ()*	Titanite	CaTi(SiO₄)O	14	70116,70119,70130,70131,70145,70155,70156,70157,70165,70168,70180,70183,70184,70187	4899
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂	5	70127,70141,70165,70167,70169	2562
Troilite ()*	None	FeS	0		1044
Uraninite ()*	Fluorite	UO₂	1	70131	2718
Uvarovite ()*	Garnet	Ca₃Cr₂(SiO₄)₃	0		212
Vaesite ()*	Pyrite	NiS₂	1	70138	106
Valentinite ()*	None	Sb₂O₃	1	70152	369
Vanadinite ()*	Apatite	Pb₅(VO₄)₃Cl	1	70183	605
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	9	70131,70132,70133,70141,70163,70168,70180,70183,70184	1395
Violarite ()*	Spinel	FeNi₂S₄	1	70138	380
Vishnevite ()*	Cancrinite-sodalite Cancrinite	Na₈(Al₆Si₆)O₂₄(SO₄)·2H₂O	1	70133	21
Winchite ()*	Amphibole	(NaCa)(Mg₄Al)Si₈O₂₂(OH)₂	0		51
Wulfenite ()*	Scheelite	PbMoO₄	1	70164	1655
Xonotlite ()*	None	Ca₆Si₆O₁₇(OH)₂	1	70138	109
Yttrocolumbite-(Y) ()*	Columbite	(Y,U,Fe²⁺)(Nb,Ta)O₄	0		3
Zaratite ()*	Amorphous	Ni₃(CO₃)(OH)₄·4H₂O	1	70141	56
Zircon ()*	Zircon	Zr(SiO₄)	3	70131,70180,70183	5251
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	1	70133	1025

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL
X050015	Malenco Valley, Valtellina, Sondrio Province, Lombardy, Italy	https://rruff.info/X050015

All locality data graciously provided by mindat.org

All age data...