Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Viterbo, Viterbo Province, Lazio, Italyi
Regional Level Types
ViterboCommune
Viterbo ProvinceProvince
LazioAdministrative Region
ItalyCountry

Coat of Arms of ViterboFlag of Viterbo
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PhotosMapsSearchMineralogy
Type:
Largest Settlements:
PlacePopulation
Viterbo47,134 (2015)
Grotte Santo Stefano2,802 (2014)
San Martino al Cimino2,340 (2014)
Casa Circondariale Mammagialla346 (2014)
Tobia268 (2016)
Fastello255 (2016)
Mindat Locality ID:
287461
Long-form identifier:
mindat:1:2:287461:9
GUID (UUID V4):
0
Other Languages:
French:
Viterbe, Province de Viterbe, Latium, Italie
German:
Viterbo, Provinz Viterbo, Latium, Italien
Italian:
Viterbo, Provincia di Viterbo, Lazio, Italia
Russian:
Витербо, Провинция Витербо, Лацио, Италия
Simplified Chinese:
維泰博, 维泰博省, 拉齐奥, 意大利
Spanish:
Viterbo, Provincia de Viterbo, Lacio, Italia
Arabic:
فيتيربو, مقاطعة فيتيربو, لاتسيو, إيطاليا
Armenian:
Վիտերբո, Վիտերբո, Լացիո, Իտալիա
Basque:
Viterbo, Viterboko probintzia, Lazio, Italia
Belarusian:
Вітэрба, правінцыя Вітэрба, Лацыа, Італія
Belarusian (Tarashkevitsa):
Вітэрба, Вітэрба, Ляцыё, Італія
Bengali:
ভিটেবু, ভিটারবো প্রদেশ, ইতালি
Breton:
Viterbo, Proviñs Viterbo, Lazio, Italia
Bulgarian:
Витербо, Витербо, Лацио, Италия
Catalan:
Viterbo, província de Viterbo, Laci, Itàlia
Czech:
Viterbo, Provincie Viterbo, Lazio, Itálie
Danish:
Viterbo, Viterbo Province, Lazio, Italien
Dutch:
Viterbo, Viterbo, Lazio, Italië
Esperanto:
Viterbo, Provinco Viterbo, Latio, Italio
Estonian:
Viterbo, Viterbo provints, Lazio, Itaalia
Farsi/Persian:
ویتربو, استان ویتربو, لاتزیو, ایتالیا
Finnish:
Viterbo, Viterbon maakunta, Lazio, Italia
Galician:
Viterbo, Provincia de Viterbo, Lazio, Italia
Greek:
Βιτέρμπο, Βιτέρμπο, Λάτιο, Ιταλία
Gujarati:
વિટેર્બો, વિટરબો પ્રાંત, ઈટલી
Hebrew:
ויטרבו, ויטרבו, לאציו, איטליה
Hindi:
वितेर्बो, विटेर्बो प्रांत, लात्सियो, इटली
Hungarian:
Viterbo, Viterbo megye, Lazio, Olaszország
Indonesian:
Viterbo, Provinsi Viterbo, Lazio, Italia
Interlingua:
Viterbo, provincia Viterbo, Latio, Italia
Irish Gaelic:
Viterbo, Lazio, An Iodáil
Japanese:
ヴィテルボ, ヴィテルボ県, ラツィオ州, イタリア
Kannada:
ವಿಟೆರ್ಬೊ, ವಿಟರ್ಬೋ ಪ್ರಾಂತ್ಯ, ಇಟಲಿ
Kazakh (Cyrillic Script):
Витербо, Лацио, Италия
Korean:
비테르보, 비테르보도, 라치오주, 이탈리아
Latin:
Viterbium (Fanum Voltumnae; Viterbia), Provincia Viterbiensis (Provincia Viterbii), Latium, Italia
Latvian:
Viterbo, Viterbo province, Lacio, Itālija
Lithuanian:
Viterbas, Viterbo provincija, Lacijus, Italija
Lombard:
Viterbo, Pruvincia de Viterbo, Làsio, Italia
Luxembourgish:
Viterbo, Lazio, Italien
Malay:
Viterbo, Wilayah Viterbo, Latium, Itali
Marathi:
विटेर्बो, विटर्बो प्रांत, लात्सियो, इटली
Minnan / Hokkien-Taiwanese:
Viterbo, Viterbo Séng, Lazio, Italia
Neapolitan:
Viterbo, Pruvincia 'e Viterbo, Lazzio, Italia
Norwegian:
Viterbo, Viterbo, Lazio, Italia
Norwegian (Nynorsk):
Viterbo, Provinsen Viterbo, Lazio, Italia
Occitan:
Viterbo, Província de Vitèrbe, Laci, Itàlia
Papiamento:
Viterbo, Lazio, Italia
Piedmontese:
Viterb, Provincia ëd Viterb, Lassio, Italia
Polish:
Viterbo, Prowincja Viterbo, Lacjum, Włochy
Portuguese:
Viterbo, Viterbo, Lácio, Itália
Romanian:
Viterbo, Provincia Viterbo, Lazio, Italia
Sanskrit:
वितेर्बो, रेजिओ, इटली
Scots:
Viterbo, Province o Viterbo, Lazio, Italy
Serbian:
Витербо, Витербо, Лацио, Италија
Serbo-Croatian:
Viterbo, Viterbo, Lacij, Italija
Sicilian:
Viterbu, Pruvincia di Viterbu, Lazziu, Italia
Silesian:
Viterbo, Italijo
Sinhalese:
විටර්බෝ, විටෙර්බෝ පළාත, සිංහල
Slovak:
Viterbo, Viterbo, Lazio, Taliansko
Slovenian:
Viterbo, Viterbo, Lacij, Italija
South Azerbaijani:
ویتربو, ویتربو اوستانی, لاتزیا, ایتالیا
Swedish:
Viterbo, Viterbo, Lazio, Italien
Tamil:
விதேர்போ, விட்டர்போ மாகாணம், இத்தாலி
Tarantino:
Viterbo, Provinge de Viterbo, Lazie, Itaglie
Tatar:
Витербо, Лацио , Италия
Telugu:
విటేర్బో, విటెర్బో ప్రావిన్స్, ఇటలీ
Thai:
วีแตร์โบ, จังหวัดวีแตร์โบ, แคว้นลัตซีโย, อิตาลี
Turkish:
Viterbo, Viterbo ili, Lazio, İtalya
Ukrainian:
Вітербо, Вітербо , Лаціо, Італія
Urdu:
ویتیربو, صوبہ ویتیربو, لازیو, اطالیہ
Uzbek (Latin Script):
Viterbo, Viterbo, Italiya
Vietnamese:
Viterbo, Viterbo, Lazio, Ý
Volapük:
Viterbo, Litaliyän
Waray:
Viterbo, Viterbo, Lazio, Italya


Viterbo is an ancient city and comune in the Lazio region of central Italy, the capital of the province of Viterbo.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

52 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Afghanite
Formula: (Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Albite
Formula: Na(AlSi3O8)
Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Allanite-(Ce)
Formula: (CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
'Alunite Group'
Formula: A0.5-1 B3[SO4]2(OH)6
Analcime
Formula: Na(AlSi2O6) · H2O
Andradite
Formula: Ca3Fe3+2(SiO4)3
Anorthite
Formula: Ca(Al2Si2O8)
'Apatite'
Formula: Ca5(PO4)3A
Aragonite
Formula: CaCO3
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Baddeleyite
Formula: ZrO2
Baryte
Formula: BaSO4
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Calcite
Formula: CaCO3
Carnotite
Formula: K2(UO2)2(VO4)2 · 3H2O
Ciprianiite
Formula: Ca4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
'Clinopyroxene Subgroup'
Corundum
Formula: Al2O3
Danburite
Formula: CaB2Si2O8
Davyne
Formula: (Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Ekanite
Formula: Ca2ThSi8O20
'Feldspar Group'
Ferrierite-Mg
Formula: [Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Forsterite
Formula: Mg2(SiO4)
'Garnet Group'
Formula: X3Z2(SiO4)3
Grandidierite
Formula: (Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
Graphite
Formula: C
Grossular
Formula: Ca3Al2(SiO4)3
Haüyne
Formula: Na3Ca(Si3Al3)O12(SO4)
'Hellandite Group'
Formula: X4Y2ZT2[B4Si4O22]W2
Helvine
Formula: Be3Mn2+4(SiO4)3S
Hematite
Formula: Fe2O3
'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
'Hypersthene'
Formula: (Mg,Fe)SiO3
Ilmenite
Formula: Fe2+TiO3
Jarosite
Formula: KFe3+3(SO4)2(OH)6
'K Feldspar'
Leucite
Formula: K(AlSi2O6)
Magnesio-hastingsite
Formula: NaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Magnetite
Formula: Fe2+Fe3+2O4
'Manganese Oxides'
Nosean
Formula: Na8(Al6Si6O24)(SO4) · H2O
Description: pale green perfect crystals
Opal
Formula: SiO2 · nH2O
Opal var. Opal-AN
Formula: SiO2 · nH2O
'Oxycalciobetafite'
Formula: Ca2(Ti,Nb)2O6O
Oxy-dravite
Formula: Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
Description: confirmed by EMPA and SXRD
Peprossiite-(Ce)
Formula: CeAl2(B3.67Si0.33)O10.67
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
'Pyrochlore Supergroup'
Formula: A2-mD2X6-wZ1-n
'Pyrochlore Supergroup var. Betafite (of Hogarth 1977)'
Formula: (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Habit: occurs in miarolitic cavities as extremely rare, euhedral elongated crystals up to 100 mikron long and 20 mikron across.
Description: Non-metamict. Containing 31.2 UO2 wt.%
'Pyroxene Group'
Formula: ADSi2O6
Quartz
Formula: SiO2
Rutile
Formula: TiO2
Sanidine
Formula: K(AlSi3O8)
Siderite
Formula: FeCO3
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Sodalite
Formula: Na4(Si3Al3)O12Cl
Spinel
Formula: MgAl2O4
Stillwellite-(Ce)
Formula: (Ce,La,Ca)BSiO5
Tadzhikite-(Ce)
Formula: Ca4Ce3+2Ti◻2(B4Si4O22)(OH)2
Thorianite
Formula: ThO2
Thorite
Formula: Th(SiO4)
Titanite
Formula: CaTi(SiO4)O
'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Uraninite
Formula: UO2
Vicanite-(Ce)
Formula: (Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
Vonsenite
Formula: Fe2+2Fe3+(BO3)O2
Wollastonite
Formula: Ca3(Si3O9)
Zircon
Formula: Zr(SiO4)
Zirconolite
Formula: CaZrTi2O7

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Graphite1.CB.05aC
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Spinel4.BB.05MgAl2O4
Corundum4.CB.05Al2O3
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Quartz4.DA.05SiO2
Opal
var. Opal-AN
4.DA.10SiO2 · nH2O
4.DA.10SiO2 · nH2O
Rutile4.DB.05TiO2
Baddeleyite4.DE.35ZrO2
'Oxycalciobetafite'4.DH.15Ca2(Ti,Nb)2O6O
Zirconolite4.DH.30CaZrTi2O7
Thorianite4.DL.05ThO2
Uraninite4.DL.05UO2
Carnotite4.HB.05K2(UO2)2(VO4)2 · 3H2O
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Aragonite5.AB.15CaCO3
Group 6 - Borates
Vonsenite6.AB.30Fe2+2Fe3+(BO3)O2
Peprossiite-(Ce)6.CA.45CeAl2(B3.67Si0.33)O10.67
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Group 9 - Silicates
Forsterite9.AC.05Mg2(SiO4)
Andradite9.AD.25Ca3Fe3+2(SiO4)3
Grossular9.AD.25Ca3Al2(SiO4)3
Thorite9.AD.30Th(SiO4)
Zircon9.AD.30Zr(SiO4)
Titanite9.AG.15CaTi(SiO4)O
Grandidierite9.AJ.05(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
Stillwellite-(Ce)9.AJ.25(Ce,La,Ca)BSiO5
Vicanite-(Ce)9.AJ.35(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
Allanite-(Ce)9.BG.05b(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Oxy-dravite9.CK.05Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Magnesio-hastingsite9.DE.15NaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Wollastonite9.DG.05Ca3(Si3O9)
Tadzhikite-(Ce)9.DK.20Ca4Ce3+2Ti◻2(B4Si4O22)(OH)2
Ciprianiite9.DK.20Ca4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
Ekanite9.EA.10Ca2ThSi8O20
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Sanidine9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
Anorthite9.FA.35Ca(Al2Si2O8)
Albite
var. Oligoclase
9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
Danburite9.FA.65CaB2Si2O8
Afghanite9.FB.05(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Davyne9.FB.05(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Haüyne9.FB.10Na3Ca(Si3Al3)O12(SO4)
Helvine9.FB.10Be3Mn2+4(SiO4)3S
Nosean9.FB.10Na8(Al6Si6O24)(SO4) · H2O
Sodalite9.FB.10Na4(Si3Al3)O12Cl
Analcime9.GB.05Na(AlSi2O6) · H2O
Leucite9.GB.05K(AlSi2O6)
Ferrierite-Mg9.GD.50[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Unclassified
'Pyrochlore Supergroup
var. Betafite (of Hogarth 1977)'
-(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Feldspar Group'-
'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
'Hypersthene'-(Mg,Fe)SiO3
'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
'Clinopyroxene Subgroup'-
'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'K Feldspar'-
'Pyroxene Group'-ADSi2O6
'Garnet Group'-X3Z2(SiO4)3
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Manganese Oxides'-
'Pyrochlore Supergroup'-A2-mD2X6-wZ1-n
'Hellandite Group'-X4Y2ZT2[B4Si4O22]W2
'Apatite'-Ca5(PO4)3A
'Alunite Group'-A0.5-1 B3[SO4]2(OH)6

List of minerals for each chemical element

HHydrogen
H Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
H AnalcimeNa(AlSi2O6) · H2O
H Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H CarnotiteK2(UO2)2(VO4)2 · 3H2O
H Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
H Opal var. Opal-ANSiO2 · nH2O
H JarositeKFe33+(SO4)2(OH)6
H Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
H NoseanNa8(Al6Si6O24)(SO4) · H2O
H OpalSiO2 · nH2O
H PhlogopiteKMg3(AlSi3O10)(OH)2
H Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
H Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
H CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
H Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
H Alunite GroupA0.5-1 B3[SO4]2(OH)6
BeBeryllium
Be HelvineBe3Mn42+(SiO4)3S
Be CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
BBoron
B DanburiteCaB2Si2O8
B Grandidierite(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
B Peprossiite-(Ce)CeAl2(B3.67Si0.33)O10.67
B Stillwellite-(Ce)(Ce,La,Ca)BSiO5
B Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
B TourmalineAD3G6(T6O18)(BO3)3X3Z
B VonseniteFe22+Fe3+(BO3)O2
B Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
B CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
B Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
B Hellandite GroupX4Y2ZT2[B4Si4O22]W2
CCarbon
C AragoniteCaCO3
C CalciteCaCO3
C GraphiteC
C SideriteFeCO3
OOxygen
O Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
O AlbiteNa(AlSi3O8)
O Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
O AnalcimeNa(AlSi2O6) · H2O
O AndraditeCa3Fe23+(SiO4)3
O AnorthiteCa(Al2Si2O8)
O AragoniteCaCO3
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O BaddeleyiteZrO2
O BaryteBaSO4
O Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O CalciteCaCO3
O CarnotiteK2(UO2)2(VO4)2 · 3H2O
O CorundumAl2O3
O DanburiteCaB2Si2O8
O Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
O EkaniteCa2ThSi8O20
O ForsteriteMg2(SiO4)
O Grandidierite(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
O GrossularCa3Al2(SiO4)3
O HaüyneNa3Ca(Si3Al3)O12(SO4)
O HelvineBe3Mn42+(SiO4)3S
O HematiteFe2O3
O Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
O Opal var. Opal-ANSiO2 · nH2O
O Hypersthene(Mg,Fe)SiO3
O IlmeniteFe2+TiO3
O JarositeKFe33+(SO4)2(OH)6
O LeuciteK(AlSi2O6)
O Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
O MagnetiteFe2+Fe23+O4
O NoseanNa8(Al6Si6O24)(SO4) · H2O
O Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
O OpalSiO2 · nH2O
O Peprossiite-(Ce)CeAl2(B3.67Si0.33)O10.67
O PhlogopiteKMg3(AlSi3O10)(OH)2
O QuartzSiO2
O RutileTiO2
O SanidineK(AlSi3O8)
O SideriteFeCO3
O SodaliteNa4(Si3Al3)O12Cl
O SpinelMgAl2O4
O Stillwellite-(Ce)(Ce,La,Ca)BSiO5
O Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
O ThorianiteThO2
O ThoriteTh(SiO4)
O TitaniteCaTi(SiO4)O
O TourmalineAD3G6(T6O18)(BO3)3X3Z
O UraniniteUO2
O VonseniteFe22+Fe3+(BO3)O2
O WollastoniteCa3(Si3O9)
O ZirconZr(SiO4)
O ZirconoliteCaZrTi2O7
O Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
O Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
O Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Pyroxene GroupADSi2O6
O Garnet GroupX3Z2(SiO4)3
O CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
O Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O Hellandite GroupX4Y2ZT2[B4Si4O22]W2
O ApatiteCa5(PO4)3A
O Alunite GroupA0.5-1 B3[SO4]2(OH)6
O OxycalciobetafiteCa2(Ti,Nb)2O6O
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
NaSodium
Na Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Na AlbiteNa(AlSi3O8)
Na AnalcimeNa(AlSi2O6) · H2O
Na Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Na Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Na HaüyneNa3Ca(Si3Al3)O12(SO4)
Na Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Na Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Na NoseanNa8(Al6Si6O24)(SO4) · H2O
Na Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Na SodaliteNa4(Si3Al3)O12Cl
Na Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Na Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Na Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
MgMagnesium
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg ForsteriteMg2(SiO4)
Mg Grandidierite(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
Mg Hypersthene(Mg,Fe)SiO3
Mg Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
Mg SpinelMgAl2O4
Mg Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Mg Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
AlAluminium
Al Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Al AlbiteNa(AlSi3O8)
Al Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Al AnalcimeNa(AlSi2O6) · H2O
Al AnorthiteCa(Al2Si2O8)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al CorundumAl2O3
Al Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Al Grandidierite(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
Al GrossularCa3Al2(SiO4)3
Al HaüyneNa3Ca(Si3Al3)O12(SO4)
Al Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Al LeuciteK(AlSi2O6)
Al Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Al NoseanNa8(Al6Si6O24)(SO4) · H2O
Al Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Al Peprossiite-(Ce)CeAl2(B3.67Si0.33)O10.67
Al PhlogopiteKMg3(AlSi3O10)(OH)2
Al SanidineK(AlSi3O8)
Al SodaliteNa4(Si3Al3)O12Cl
Al SpinelMgAl2O4
Al Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Al Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
Al Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
SiSilicon
Si Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Si AlbiteNa(AlSi3O8)
Si Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Si AnalcimeNa(AlSi2O6) · H2O
Si AndraditeCa3Fe23+(SiO4)3
Si AnorthiteCa(Al2Si2O8)
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si DanburiteCaB2Si2O8
Si Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Si EkaniteCa2ThSi8O20
Si ForsteriteMg2(SiO4)
Si Grandidierite(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
Si GrossularCa3Al2(SiO4)3
Si HaüyneNa3Ca(Si3Al3)O12(SO4)
Si HelvineBe3Mn42+(SiO4)3S
Si Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Si Opal var. Opal-ANSiO2 · nH2O
Si Hypersthene(Mg,Fe)SiO3
Si LeuciteK(AlSi2O6)
Si Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Si NoseanNa8(Al6Si6O24)(SO4) · H2O
Si Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Si OpalSiO2 · nH2O
Si Peprossiite-(Ce)CeAl2(B3.67Si0.33)O10.67
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si QuartzSiO2
Si SanidineK(AlSi3O8)
Si SodaliteNa4(Si3Al3)O12Cl
Si Stillwellite-(Ce)(Ce,La,Ca)BSiO5
Si Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
Si ThoriteTh(SiO4)
Si TitaniteCaTi(SiO4)O
Si WollastoniteCa3(Si3O9)
Si ZirconZr(SiO4)
Si Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Si Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
Si Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si Pyroxene GroupADSi2O6
Si Garnet GroupX3Z2(SiO4)3
Si CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
Si Oxy-draviteNa(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O
Si Hellandite GroupX4Y2ZT2[B4Si4O22]W2
PPhosphorus
P ApatiteCa5(PO4)3A
SSulfur
S Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
S BaryteBaSO4
S Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
S HaüyneNa3Ca(Si3Al3)O12(SO4)
S HelvineBe3Mn42+(SiO4)3S
S JarositeKFe33+(SO4)2(OH)6
S NoseanNa8(Al6Si6O24)(SO4) · H2O
S Alunite GroupA0.5-1 B3[SO4]2(OH)6
ClChlorine
Cl Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Cl Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Cl SodaliteNa4(Si3Al3)O12Cl
KPotassium
K Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K CarnotiteK2(UO2)2(VO4)2 · 3H2O
K Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
K Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
K JarositeKFe33+(SO4)2(OH)6
K LeuciteK(AlSi2O6)
K PhlogopiteKMg3(AlSi3O10)(OH)2
K SanidineK(AlSi3O8)
K Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
CaCalcium
Ca Afghanite(Na,K)22Ca10(Si24Al24O96)(SO4)6Cl6
Ca Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ca AndraditeCa3Fe23+(SiO4)3
Ca AnorthiteCa(Al2Si2O8)
Ca AragoniteCaCO3
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Ca CalciteCaCO3
Ca DanburiteCaB2Si2O8
Ca Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Ca EkaniteCa2ThSi8O20
Ca GrossularCa3Al2(SiO4)3
Ca HaüyneNa3Ca(Si3Al3)O12(SO4)
Ca Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Ca Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Ca Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Ca Stillwellite-(Ce)(Ce,La,Ca)BSiO5
Ca Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
Ca TitaniteCaTi(SiO4)O
Ca WollastoniteCa3(Si3O9)
Ca ZirconoliteCaZrTi2O7
Ca Ferrierite-Mg[Mg2(K,Na)2Ca0.5](Si29Al7)O72 · 18H2O
Ca Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
Ca Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
Ca ApatiteCa5(PO4)3A
Ca OxycalciobetafiteCa2(Ti,Nb)2O6O
TiTitanium
Ti Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
Ti Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
Ti TitaniteCaTi(SiO4)O
Ti ZirconoliteCaZrTi2O7
Ti OxycalciobetafiteCa2(Ti,Nb)2O6O
VVanadium
V CarnotiteK2(UO2)2(VO4)2 · 3H2O
MnManganese
Mn HelvineBe3Mn42+(SiO4)3S
FeIron
Fe Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Fe AndraditeCa3Fe23+(SiO4)3
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe Grandidierite(Mg,Fe2+)(Al,Fe3+)3(SiO4)(BO3)O2
Fe HematiteFe2O3
Fe Hypersthene(Mg,Fe)SiO3
Fe IlmeniteFe2+TiO3
Fe JarositeKFe33+(SO4)2(OH)6
Fe Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2
Fe MagnetiteFe2+Fe23+O4
Fe SideriteFeCO3
Fe VonseniteFe22+Fe3+(BO3)O2
Fe Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
AsArsenic
As Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
ZrZirconium
Zr BaddeleyiteZrO2
Zr ZirconZr(SiO4)
Zr ZirconoliteCaZrTi2O7
NbNiobium
Nb Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Nb OxycalciobetafiteCa2(Ti,Nb)2O6O
BaBarium
Ba BaryteBaSO4
LaLanthanum
La Stillwellite-(Ce)(Ce,La,Ca)BSiO5
La Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
CeCerium
Ce Allanite-(Ce)(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Ce Peprossiite-(Ce)CeAl2(B3.67Si0.33)O10.67
Ce Stillwellite-(Ce)(Ce,La,Ca)BSiO5
Ce Tadzhikite-(Ce)Ca4Ce23+Ti◻2(B4Si4O22)(OH)2
Ce Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
TaTantalum
Ta Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
ThThorium
Th EkaniteCa2ThSi8O20
Th ThorianiteThO2
Th ThoriteTh(SiO4)
Th Vicanite-(Ce)(Ca,Ce,La,Th)15As5+(As3+0.5,Na0.5)Fe3+Si6B4O40F7
Th CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2
UUranium
U Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
U CarnotiteK2(UO2)2(VO4)2 · 3H2O
U UraniniteUO2
U CiprianiiteCa4[(Th,U),Ca]Σ2Al(Be0.51.5)Σ2[B4Si4O22](OH)2

Fossils

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Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Viterbo
Wikidata ID:Q13395
GeoNames ID:6540107

Localities in this Region

Other Regions, Features and Areas that Intersect

Eurasian PlateTectonic Plate
EuropeContinent
Italy

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