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Czech Republici
Regional Level Types
Czech RepublicCountry

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Name in Czech:Česko
Name in French:République tchèque
Name in German:Tschechien
Name in Italian:Repubblica Ceca
Name in Russian:Чехия
Name in Simplified Chinese:捷克
Name in Spanish:República Checa
Name in Abkhaz:Чехиа
Name in Achinese:Cèkia
Name in Adyghe:Чехие
Name in Afrikaans:Tsjeggië
Name in Albanian:Republika Çeke
Name in Alemannic:Tschechien
Name in Amharic:ቸኪያ
Name in Anglo-Saxon:Cecland
Name in Arabic:التشيك
Name in Aragonese:Republica Checa
Name in Armenian:Չեխիա
Name in Asturian:Chequia
Name in Avaric:Чехия
Name in Aymara:Chexya Ripublika
Name in Azeri:Çexiya
Name in Bashkir:Чехия
Name in Basque:Txekia
Name in Bavarian:Tschechei
Name in Belarusian:Чэхія
Name in Belarusian (Tarashkevitsa):Чэхія
Name in Bengali:চেক প্রজাতন্ত্র
Name in Bishnupriya Manipuri:চেক প্রজাতন্ত্র
Name in Bislama:Czechia
Name in Bosnian:Češka
Name in Breton:Republik Tchek
Name in Bulgarian:Чехия
Name in Burmese:ချက်သမ္မတနိုင်ငံ
Name in Catalan:República Txeca
Name in Cebuano:Nasod nga Czech
Name in Central Bikol:Tsekya
Name in Chamorro:Chekia
Name in Chechen:Чехи
Name in Cherokee:ᏤᎩ ᏍᎦᏚᎩ
Name in Cheyenne:Czechia
Name in Church Slavic:Чєшьско
Name in Chuvash:Чех Республики
Name in Cornish:Pow Chek
Name in Corsican:Cecchìa
Name in Crimean Tatar (Latin):Çehiya
Name in Croatian:Češka
Name in Danish:Tjekkiet
Name in Doteli:चेक गणतन्त्र
Name in Dutch:Tsjechië
Name in Dutch Low Saxon:Tsjechie
Name in Dzongkha:ཅེཀ་རི་པབ་ལིཀ་
Name in Egyptian Arabic:تشيكيا
Name in Erzya:Чехия Мастор
Name in Esperanto:Ĉeĥio
Name in Estonian:Tšehhi
Name in Ewe:Czechia
Name in Extremaduran:Repúbrica Checa
Name in Faroese:Kekkia
Name in Farsi/Persian:جمهوری چک
Name in Fiji Hindi:Czechia
Name in Finnish:Tšekki
Name in Franco-Provençal:Rèpublica tch·èca
Name in Friulian:Republiche Ceche
Name in Fula:Cekiya
Name in Gagauz:Çehiya
Name in Galician:República Checa
Name in Georgian:ჩეხეთი
Name in Greek:Τσεχία
Name in Greenlandic:Tjekkia
Name in Guarani:Chekía
Name in Haitian:Tchèki
Name in Hakka:Chhia̍p-khiet
Name in Hausa:Kazech
Name in Hawaiian:Tiekia
Name in Hebrew:צ’כיה
Name in Hindi:चेक गणराज्य
Name in Hungarian:Csehország
Name in Icelandic:Tékkland
Name in Ido:Chekia
Name in Igbo:Chekia
Name in Iloko:Republika a Tseka
Name in Indonesian:Ceko
Name in Interlingua:Republica Chec
Name in Irish Gaelic:Poblacht na Seice
Name in Jamaican Patois:Chekia
Name in Japanese:チェコ
Name in Javanese:Républik Céko
Name in Judaeo-Spanish:Repuvlika Cheka
Name in Kabardian:Чехиэ
Name in Kabiye:Cɛɛkɩ
Name in Kabyle:Tagduda tačekit
Name in Kalmyk:Чехмудин Орн
Name in Kannada:ಜೆಕ್ ಗಣರಾಜ್ಯ
Name in Kapampangan:Republika ning Tseka
Name in Karachay-Balkar:Чехия
Name in Karakalpak:Shexiya
Name in Kashubian:Czeskô Repùblika
Name in Kazakh (Cyrillic Script):Чехия
Name in Kinyarwanda:Cekiya
Name in Komi:Чехия
Name in Komi-Permyak:Ческо
Name in Kongo:République tchèque
Name in Konkani:झेक प्रजासत्ताक
Name in Korean:체코
Name in Kurdish (Latin Script):Çekya
Name in Kyrgyz:Чехия
Name in Lao:ສາທາລະນະລັດແຊັກ
Name in Latgalian:Čekeja
Name in Latin:Cechia
Name in Latvian:Čehija
Name in Lezghian:Чехия
Name in Ligurian:Repubbrica Ceca
Name in Limburgian:Tsjechië
Name in Lingala:Shekia
Name in Lithuanian:Čekija
Name in Livvi-Karelian:Čeehii
Name in Lojban:tcesk.zei gubyseltru
Name in Lombard:Cechia
Name in Low Saxon/Low German:Tschechien
Name in Lower Sorbian:Česka
Name in Luri:کۊمٱرٱ ڤولات چک
Name in Luxembourgish:Tschechesch Republik
Name in Macedonian:Чешка
Name in Malagasy:Tsekia
Name in Malay:Republik Czech
Name in Malayalam:ചെക്ക്‌ റിപ്പബ്ലിക്ക്‌
Name in Maltese:Ċekja
Name in Manx:Yn Phobblaght Çheck
Name in Maori:Tīekia
Name in Marathi:चेक प्रजासत्ताक
Name in Mazanderani:چک (کشور)
Name in Meadow Mari:Чехий
Name in Min Dong Chinese:Ciĕk-káik
Name in Mingrelian:ჩეხეთი
Name in Moksha:Чехмастор
Name in Mongolian:Чех
Name in Nauruan:Tsiekia
Name in Neapolitan:Repubbreca Ceca
Name in Nepali:चेक गणतन्त्र
Name in Newar / Nepal Bhasa:चेक गणतन्त्र
Name in Northern Frisian:Tschechien
Name in Northern Sami:Čeahkka
Name in Norwegian:Tsjekkia
Name in Norwegian (Nynorsk):Tsjekkia
Name in Novial:Chekia
Name in Occitan:Republica Chèca
Name in Odia:ଚେକ୍ ଗଣରାଜ୍ୟ
Name in Ossetian:Чехи
Name in Pali:चेक रिपब्लिक
Name in Pangasinan:Jhekia
Name in Papiamento:Czechia
Name in Pashto:چېک جمهوريت
Name in Pennsylvania German:Tschecherei
Name in Pfaelzisch:Tschechien
Name in Picard:Républike tchèke
Name in Piedmontese:Repùblica Ceca
Name in Polish:Czechy
Name in Pontic Greek:Τσεχία
Name in Portuguese:República Checa
Name in Punjabi:ਚੈੱਕ ਗਣਰਾਜ
Name in Quechua:Chiksuyu
Name in Romanian:Cehia
Name in Romansh:Tschechia
Name in Russia Buriat:Чехи
Name in Rusyn:Чесько
Name in Samoan:Ripapelika o Sieki
Name in Samogitian:Čekėjė
Name in Sanskrit:जेक् रिपब्लिक्
Name in Sardinian:Repùblica Ceca
Name in Saterland Frisian:Tschechien
Name in Scots:Czech Republic
Name in Scottish Gaelic:An t-Seic
Name in Serbian:Чешка
Name in Serbo-Croatian:Češka
Name in Shona:Czechia
Name in Sicilian:Ripùbblica Ceca
Name in Silesian:Czesko Republika
Name in Sindhi:جمهوريه چيڪ
Name in Sinhalese:චෙක් ජනරජය
Name in Slovak:Česko
Name in Slovenian:Češka
Name in Somali:Jamhuuriyadda Jek
Name in South Azerbaijani:چک جومهوریتی
Name in Sranan Tongo:Tsjekikondre
Name in Sundanese:Céko
Name in Swahili:Ucheki
Name in Swati:Shekhi
Name in Swedish:Tjeckien
Name in Tagalog:Republikang Tseko
Name in Tahitian:Tieti
Name in Tajik (Cyrillic Script):Чехия
Name in Tamil:செக் குடியரசு
Name in Tatar:Чехия
Name in Telugu:చెక్ రిపబ్లిక్
Name in Tetum:Repúblika Xeka
Name in Thai:ประเทศเช็กเกีย
Name in Tibetan (Standard):ཅེ་ཁེ།
Name in Tok Pisin:Sek Ripablik
Name in Traditional Chinese:捷克
Name in Tsonga:Czech Republic
Name in Tumbuka:Czechia
Name in Turkish:Çek Cumhuriyeti
Name in Turkmen:Çehiýa
Name in Udmurt:Чехия
Name in Ukrainian:Чехія
Name in Upper Sorbian:Čěska
Name in Urdu:چیک جمہوریہ
Name in Uyghur:چېخ جۇمھۇرىيەتى
Name in Uzbek (Latin Script):Chexiya
Name in Venetian:Republica Ceca
Name in Veps:Čehanma
Name in Vietnamese:Cộng hòa Séc
Name in Vlax Romani:Chexiya
Name in Volapük:Tsyegän
Name in Walloon:Tchekeye
Name in Waray:Republika Czeka
Name in Welsh:Y Weriniaeth Tsiec
Name in West Flemish:Tsjechië
Name in West Frisian:Tsjechje
Name in Western Punjabi:چیک لوکراج
Name in Wolof:Réewum Cek
Name in Wu Chinese:捷克
Name in Yakut:Чехия
Name in Yiddish:טשעכיי
Name in Yoruba:Tsẹ́kì Olómìnira
Name in Zazaki:Çekya
Name in Zeelandic:Tsjehhië
Name in Zhuang:Ciethaek
Name in Zulu:ITsheki
Area:78,866 km2
Locality type:Country
Museums in region:


The Czech republic is a country in the heart of Europe and a member of EU. It consists of thirteen regions (kraje) and one capital city (hlavní město; Prague) with regional status since 1 January 2000. The older seventy-three districts (okresy, singular okres) are still recognized and remain the seats of various branches of state administration.

Except for a few places like National parks and National protected sites, collecting is not restricted. But by law you need a permit from the Mining Bureau (Báňský úřad) to access ANY mines, shafts or adits, including those medieval and long abandoned! The law about accessing quarries is a bit uncertain and generally it's best to ask the owner. Some quarries don't allow access officially but wouldn't mind if you go there on weekends (if the quarry is not guarded by a security agency). Best you could do about collecting in Czech Republic is to try to contact local collectors, in most cases country folks don't speak English and only a little German. And locating many sites is very difficult if you don't know where to go.
There's no limit on accessing meadows, fields (if there are no crops of course) and forests - they must be public accessible by the law and the owner is not allowed to kick you out if you do no harm. Only limit about collecting is that you are not supposed to damage plants or trees. On some certain sites there are diggings in forests, which is of course illegal. If you go there with hammer and collect, it's not a problem, but it's not the wisest idea to dig there and be caught by the forestry service.

Many old Czech specimens, especially from foreign collections have still German locality names. These names are no more valid or used and some are very difficult to recognize under original Czech names. Also please do not add these localities into the Mindat database - it causes duplicity of many sites. Rather add them as a synonym (in parentheses) to the proper named locality. Wikipedia has nearly all the old German names if you look for them.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

1246 valid minerals. 127 (TL) - type locality of valid minerals. 3 (FRL) - first recorded locality of unapproved mineral/variety/etc.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Acanthite (TL)
Formula: Ag2S
Reference: [MinRec 17:15]
Actinolite
Formula: ☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Localities: Reported from at least 53 localities in this region.
Adamite
Formula: Zn2(AsO4)(OH)
Adolfpateraite (TL)
Formula: K(UO2)(SO4)(OH)(H2O)
Reference: Plášil, J., Veselovský, F., Hloušek, J., Škoda, R., Novák, M., Sejkora, J., Čejka, J., Škácha, P., Kasatkin, A.V. (2014): Mathesiusite, K5(UO2)4(SO4)4(VO5)(H2O)4, a new uranyl vanadate-sulfate from Jáchymov, Czech Republic. American Mineralogist, 99, 625-632.
Aegirine
Formula: NaFe3+Si2O6
Localities: Reported from at least 8 localities in this region.
Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Aeschynite-(Ce)
Formula: (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6
Aeschynite-(Nd)
Formula: (Nd,Ln,Ca)(Ti,Nb)2(O,OH)6
Aeschynite-(Y)
Formula: (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Localities: Reported from at least 6 localities in this region.
Agakhanovite-(Y)
Formula: (YCa)□2KBe3Si12O30
Agardite-(Ce)
Formula: CeCu6(AsO4)3(OH)6 · 3H2O
Agardite-(Y)
Formula: YCu6(AsO4)3(OH)6 · 3H2O
Agricolaite (TL)
Formula: K4(UO2)(CO3)3
Reference: Skála, R., Ondruš, P., Veselovský, F., Císařová, I. & Hloušek, J. (2011): Agricolaite, a new mineral of uranium from Jachymov, Czech Republic. Mineralogy & Petrology 103, 169-175.
Aguilarite
Formula: Ag4SeS
Aikinite
Formula: PbCuBiS3
Åkermanite
Formula: Ca2Mg(Si2O7)
Alabandite
Formula: MnS
Alacránite
Formula: As8S9
Albite
Formula: Na(AlSi3O8)
Localities: Reported from at least 179 localities in this region.
Albite var: Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Localities: Reported from at least 10 localities in this region.
Albite var: Cleavelandite
Formula: Na(AlSi3O8)
Localities: Reported from at least 8 localities in this region.
Albite var: Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Localities: Reported from at least 46 localities in this region.
Albite var: Pericline
Formula: Na(AlSi3O8)
'Albite-Anorthite Series'
Localities: Reported from at least 41 localities in this region.
'Albite-granite'
Albrechtschraufite (TL)
Formula: Ca4Mg(UO2)2(CO3)6F2 · 17-18H2O
Reference: Acta Cryst.(1984) A40, C247; Mereiter, K. (2013): Description and crystal structure of albrechtschraufite, MgCa4F2[UO2(CO3)3]2⋅17-18H2O. Mineralogy and Petrology, 107, 179-188.
Algodonite
Formula: (Cu1-xAsx)
Allanite-(Ce)
Formula: {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 18 localities in this region.
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 15 localities in this region.
Allanite-(Y)
Formula: {CaY}{Al2Fe2+}(Si2O7)(SiO4)O(OH)
Allanpringite
Formula: Fe3+3(PO4)2(OH)3 · 5H2O
Allargentum
Formula: (Ag1-xSbx)
Alloclasite
Formula: Co1-xFexAsS
Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Localities: Reported from at least 14 localities in this region.
Alluaudite
Formula: (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Almandine
Formula: Fe2+3Al2(SiO4)3
Localities: Reported from at least 61 localities in this region.
'Almandine-Pyrope Series'
'Almandine-Spessartine Series'
Altaite
Formula: PbTe
Localities: Reported from at least 6 localities in this region.
Aluminite
Formula: Al2(SO4)(OH)4 · 7H2O
Localities: Reported from at least 7 localities in this region.
Aluminocopiapite
Formula: Al2/3Fe3+4(SO4)6(OH)2 · 20H2O
Alum-(K)
Formula: KAl(SO4)2 · 12H2O
Localities: Reported from at least 6 localities in this region.
'Alumogel'
Alunite
Formula: KAl3(SO4)2(OH)6
Alunogen
Formula: Al2(SO4)3 · 17H2O
Localities: Reported from at least 16 localities in this region.
'Amber'
'Amber var: Duxite'
Formula: C10H16O + (H2S)
Amblygonite
Formula: LiAl(PO4)F
Localities: Reported from at least 12 localities in this region.
'Ammonia-niter'
Formula: NH4NO3
Ammonioalunite
Formula: (NH4)Al3(SO4)2(OH)6
Ammoniojarosite
Formula: (NH4)Fe3+3(SO4)2(OH)6
'Amphibole Supergroup'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Localities: Reported from at least 60 localities in this region.
'Amphibole Supergroup var: Byssolite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Amphibole Supergroup var: Uralite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Amphibolite'
'Amygdaloid'
Analcime
Formula: Na(AlSi2O6) · H2O
Localities: Reported from at least 74 localities in this region.
Anatase
Formula: TiO2
Localities: Reported from at least 36 localities in this region.
'Anauxite'
'Ancylite'
Ancylite-(Ce)
Formula: CeSr(CO3)2(OH) · H2O
Andalusite
Formula: Al2(SiO4)O
Localities: Reported from at least 51 localities in this region.
Andersonite
Formula: Na2Ca(UO2)(CO3)3 · 6H2O
'Andesite'
'Andorite'
Formula: AgPbSb3S6
Andradite
Formula: Ca3Fe3+2(SiO4)3
Localities: Reported from at least 19 localities in this region.
Andradite var: Melanite
Formula: Ca3Fe3+2(SiO4)3
'Andradite-Grossular Series'
'Andradite-Schorlomite Series'
Formula: Ca3Fe3+2(SiO4)3 - Ca3Ti4+2(SiO4)3
Anglesite
Formula: PbSO4
Localities: Reported from at least 30 localities in this region.
Anhydrite
Formula: CaSO4
Localities: Reported from at least 11 localities in this region.
Anilite
Formula: Cu7S4
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Localities: Reported from at least 75 localities in this region.
Annabergite
Formula: Ni3(AsO4)2 · 8H2O
Localities: Reported from at least 14 localities in this region.
Annite
Formula: KFe2+3(AlSi3O10)(OH)2
Localities: Reported from at least 6 localities in this region.
Anorthite
Formula: Ca(Al2Si2O8)
Localities: Reported from at least 21 localities in this region.
Anorthite var: Bytownite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
'Anorthoclase'
Formula: (Na,K)AlSi3O8
Anthophyllite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Localities: Reported from at least 16 localities in this region.
Antigorite
Formula: Mg3(Si2O5)(OH)4
Localities: Reported from at least 9 localities in this region.
Antimonselite
Formula: Sb2Se3
Antimony
Formula: Sb
Localities: Reported from at least 13 localities in this region.
Antlerite
Formula: Cu3(SO4)(OH)4
'Apatite'
Localities: Reported from at least 153 localities in this region.
'Apatite Group'
Apjohnite
Formula: Mn2+Al2(SO4)4 · 22H2O
'Aplite'
'Apophyllite'
Localities: Reported from at least 35 localities in this region.
Aragonite
Formula: CaCO3
Localities: Reported from at least 80 localities in this region.
Aramayoite
Formula: Ag3Sb2(Bi,Sb)S6
Arfvedsonite
Formula: [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2
Argentojarosite
Formula: AgFe3+3(SO4)2(OH)6
Argentopentlandite
Formula: Ag(Fe,Ni)8S8
Argentopyrite (TL)
Formula: AgFe2S3
Reference: Am Min 39 (1954), 475; Lapis 3 (1988), 7
'Argyropyrite'
Formula: near Ag2Fe7S11
Armalcolite
Formula: (Mg,Fe2+)Ti2O5
Armenite
Formula: BaCa2Al6Si9O30 · 2H2O
Arrojadite-(KFe)
Formula: {KNa}{Fe2+⃞}{Ca}{Na2⃞}{Fe2+13}{Al}(PO4)11(HPO4)(OH)2
Arsenic
Formula: As
Localities: Reported from at least 20 localities in this region.
Arseniosiderite
Formula: Ca2Fe3+3(AsO4)3O2 · 3H2O
Arsenoflorencite-(Ce)
Formula: CeAl3(AsO4)2(OH)6
Arsenoflorencite-(La)
Formula: LaAl3(AsO4)2(OH)6
'Arsenoflorencite-(Nd)'
Formula: NdAl3(AsO4)2(OH)6
Arsenogoyazite
Formula: SrAl3(AsO4)(AsO3OH)(OH)6
Arsenolamprite
Formula: As
Arsenolite
Formula: As2O3
Localities: Reported from at least 15 localities in this region.
Arsenopyrite
Formula: FeAsS
Localities: Reported from at least 154 localities in this region.
'Arsenowaylandite'
Formula: BiAl3(AsO4)2(OH)6
Arsentsumebite
Formula: Pb2Cu(AsO4)(SO4)(OH)
Arsenuranospathite
Formula: Al[(UO2)(AsO4)]2F(H2O)20
Arthurite
Formula: CuFe3+2(AsO4)2(OH)2 · 4H2O
Artinite
Formula: Mg2(CO3)(OH)2 · 3H2O
Asbolane
Formula: (Ni,Co)2-xMn4+(O,OH)4 · nH2O
'Ashanite'
Formula: (Nb,Ta,U,Fe,Mn)4O8
Atelestite
Formula: Bi2(AsO4)O(OH)
Athabascaite
Formula: Cu5Se4
Localities: Reported from at least 6 localities in this region.
Augelite
Formula: Al2(PO4)(OH)3
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Localities: Reported from at least 40 localities in this region.
Augite var: Soda-Augite
Aurichalcite
Formula: (Zn,Cu)5(CO3)2(OH)6
Localities: Reported from at least 11 localities in this region.
Auricupride
Formula: Cu3Au
Aurostibite
Formula: AuSb2
Localities: Reported from at least 6 localities in this region.
'Austenite'
Formula: (Fe,C)
Autunite
Formula: Ca(UO2)2(PO4)2 · 11H2O
Localities: Reported from at least 31 localities in this region.
'Autunite Group'
Formula: A(UO2)2(XO4)2·10-12H2O
Axinite-(Fe)
Formula: Ca2Fe2+Al2BSi4O15OH
Localities: Reported from at least 8 localities in this region.
'Axinite Group'
Localities: Reported from at least 13 localities in this region.
Azurite
Formula: Cu3(CO3)2(OH)2
Localities: Reported from at least 48 localities in this region.
Babánekite (TL)
Formula: Cu3(AsO4)2 · 8H2O
Reference: Plášil*, J., Fejfarová, K., Radek Škoda, R., Škácha, P., Sejkora, J., Veselovský, F., Hloušek, J., Novák, M. (2012) Babánekite, IMA 2012-007. CNMNC Newsletter No. 13, June 2012, page 814; Mineralogical Magazine, 76, 807-817.; Škácha, Pavel; Horák, Vladimír; Plašil, Jakub (2014) Minerals and finds of ore shoots on the Geister vein of the western part of the Jáchymov ore district (Czech Republic). Bulletin Mineralogicko-Petrologickeho Oddeleni Narodniho Muzea v Praze Vol. 22 Issue 2, p202-202. 1p.; Plášil, J., Škácha, P., Sejkora, J., Škoda, R., Novák, M., Veselovský, F., Hloušek, J. (2017) Babánekite, Cu3(AsO4)2 ∙ 8H2O, from Jáchymov, Czech Republic - a new member of the vivianite group. Journal of Geosciences: 62: 261-270.
Babefphite
Formula: BaBePO4(F,OH)
Babingtonite
Formula: Ca2(Fe,Mn)FeSi5O14(OH)
Baddeleyite
Formula: ZrO2
Localities: Reported from at least 6 localities in this region.
Baileychlore
Formula: (Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8
Bannermanite
Formula: (Na,K)0.7V4+0.7V5+5.3O15
Baotite
Formula: Ba4Ti8Si4O28Cl
Bararite
Formula: (NH4)2[SiF6]
Barbosalite
Formula: Fe2+Fe3+2(PO4)2(OH)2
Barioferrite
Formula: BaFe3+12O19
Bariopharmacosiderite
Formula: Ba0.5Fe3+4(AsO4)3(OH)4 · 5H2O
'Barrandite'
Barstowite
Formula: Pb4Cl6(CO3) · H2O
Baryte
Formula: BaSO4
Localities: Reported from at least 161 localities in this region.
Barytocalcite
Formula: BaCa(CO3)2
'Basalt'
Localities: Reported from at least 6 localities in this region.
Bassanite
Formula: CaSO4 · 0.5H2O
Bassetite
Formula: Fe2+(UO2)2(PO4)2 · 10H2O
'Bastnäsite'
Bastnäsite-(Ce)
Formula: Ce(CO3)F
Bastnäsite-(La)
Formula: La(CO3)F
Bavenite
Formula: Ca4Be2Al2Si9O26(OH)2
Localities: Reported from at least 12 localities in this region.
Bayldonite
Formula: PbCu3(AsO4)2(OH)2
Bayleyite
Formula: Mg2(UO2)(CO3)3 · 18H2O
Bazirite
Formula: BaZr(Si3O9)
Bazzite
Formula: Be3Sc2(Si6O18)
Beaverite-(Cu)
Formula: Pb(Fe3+2Cu)(SO4)2(OH)6
Becquerelite
Formula: Ca(UO2)6O4(OH)6 · 8H2O
Běhounekite (TL)
Formula: U(SO4)2(H2O)4
Reference: Plášil, J., Fejfarová, K., Novák, M., Dušek, M., Sejkora, J., Škoda, R., Hloušek, J. and Majzlan, J. (2010) Běhounekite, IMA 2010-046. CNMNC Newsletter No. 7, February 2010, page 28; Mineralogical Magazine, 75, 27-31.
Bellidoite (TL)
Formula: Cu2Se
Reference: Economic Geology 70 (1975), 384; Econ Geol (1997) 92:468-484
Bementite
Formula: Mn7Si6O15(OH)8
Benitoite
Formula: BaTi(Si3O9)
Benyacarite
Formula: (H2O,K)2(Mn2+,Fe2+)2(Fe3+,Ti)2Ti(PO4)4(O,F)2 · 14H2O
Beraunite (TL)
Formula: Fe2+Fe3+5(PO4)4(OH)5 · 6H2O
Reference: Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 960; Canadian Mineralogist (1989): 27: 441.
Berlinite
Formula: AlPO4
Bermanite
Formula: Mn2+Mn3+2(PO4)2(OH)2 · 4H2O
Berthierine
Formula: (Fe2+,Fe3+,Al)3(Si,Al)2O5(OH)4
Berthierite
Formula: FeSb2S4
Localities: Reported from at least 13 localities in this region.
Bertrandite
Formula: Be4(Si2O7)(OH)2
Localities: Reported from at least 16 localities in this region.
Beryl
Formula: Be3Al2(Si6O18)
Localities: Reported from at least 57 localities in this region.
Beryl var: Aquamarine
Formula: Be3Al2Si6O18
Beryl var: Emerald
Formula: Be3Al2(Si6O18)
Beryl var: Goshenite
Formula: Be3Al2(Si6O18)
Beryl var: Heliodor
Formula: Be3Al2(Si6O18)
Beryl var: Morganite
Formula: Be3Al2(Si6O18)
Beryllonite
Formula: NaBePO4
Berzelianite
Formula: Cu2Se
Localities: Reported from at least 14 localities in this region.
'Betafite Group'
Formula: A2(Ti,Nb)2O6Z
Betekhtinite
Formula: (Cu,Fe)21Pb2S15
Betpakdalite-CaCa
Formula: [Ca2(H2O)17Ca(H2O)6][Mo6+8As5+2Fe3+3O36(OH)]
Beudantite
Formula: PbFe3(AsO4)(SO4)(OH)6
Localities: Reported from at least 6 localities in this region.
'Beudantite-Segnitite Series'
Beusite
Formula: Mn2+Mn2+2 (PO4)2
Beyerite
Formula: Ca(BiO)2(CO3)2
Bieberite
Formula: CoSO4 · 7H2O
Bílinite (TL)
Formula: Fe2+Fe3+2(SO4)4 · 22H2O
Reference: Int. Geol. Rev. 12 (1971), 849
Billietite
Formula: Ba(UO2)6O4(OH)6 · 4-8H2O
'Bindheimite'
Formula: Pb2Sb2O6O
Localities: Reported from at least 7 localities in this region.
'Biotite'
Localities: Reported from at least 178 localities in this region.
'Biotite var: Rubellan'
Birnessite
Formula: (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O
Bismite
Formula: Bi2O3
Localities: Reported from at least 7 localities in this region.
Bismuth
Formula: Bi
Localities: Reported from at least 81 localities in this region.
Bismuthinite
Formula: Bi2S3
Localities: Reported from at least 51 localities in this region.
Bismutite
Formula: (BiO)2CO3
Localities: Reported from at least 23 localities in this region.
Bismutoferrite
Formula: Fe3+2Bi(SiO4)2(OH)
Localities: Reported from at least 6 localities in this region.
'Bitumen'
'Black shale'
Blatonite
Formula: (UO2)CO3 · H2O
Blödite
Formula: Na2Mg(SO4)2 · 4H2O
'Bloodstone'
Formula: SiO2
Bohdanowiczite
Formula: AgBiSe2
Böhmite
Formula: AlO(OH)
Boltwoodite
Formula: (K,Na)(UO2)(SiO3OH) · 1.5H2O
Bonazziite
Formula: As4S4
'Bonazziite-Alacranite Series'
Boralsilite
Formula: Al16B6Si2O37
'Bořickýite'
Formula: (Ca,Mg)(Fe3+,Al)4(PO4,SO4,CO3)2(OH)8 · 3-7.5H2O
Bornite (TL)
Formula: Cu5FeS4
Reference: Am Min 46 (1961), 1270; Lapis 2002(7/8), 63-65
Boromuscovite
Formula: KAl2(BSi3O10)(OH)2
Bosiite
Formula: NaFe3+3(Al4Mg2)(Si6O18)(BO3)3(OH)3O
Boulangerite
Formula: Pb5Sb4S11
Localities: Reported from at least 23 localities in this region.
Bournonite
Formula: PbCuSbS3
Localities: Reported from at least 21 localities in this region.
Boussingaultite
Formula: (NH4)2Mg(SO4)2 · 6H2O
Boyleite
Formula: (Zn,Mg)SO4 · 4H2O
'Brabantite'
Formula: CaTh(PO4)2
Localities: Reported from at least 10 localities in this region.
Brandtite
Formula: Ca2(Mn2+,Mg)(AsO4)2 · 2H2O
Brannerite
Formula: (U4+,REE,Th,Ca)(Ti,Fe3+,Nb)2(O,OH)6
Localities: Reported from at least 8 localities in this region.
Brassite (TL)
Formula: Mg(HAsO4) · 4H2O
Reference: Bull.Soc.fr.Min.Crist.(1974) 96, 365-370
Braunerite (TL)
Formula: K2Ca(UO2)(CO3)3·6H2O
Reference: Plášil, J., Mereiter, K., Kampf, A.R., Hloušek, J., Škoda, R., Čejka, J., Němec, I. and Ederová, J. (2016) Braunerite, IMA 2015-123. CNMNC Newsletter No. 31, June 2016, page 692; Mineralogical Magazine: 80: 691–697
Braunite
Formula: Mn2+Mn3+6(SiO4)O8
'Bravoite'
Formula: (Fe,Ni)S2
Brazilianite
Formula: NaAl3(PO4)2(OH)4
Breithauptite
Formula: NiSb
Brianyoungite
Formula: Zn3(CO3,SO4)(OH)4
Brochantite
Formula: Cu4(SO4)(OH)6
Localities: Reported from at least 32 localities in this region.
Brockite
Formula: (Ca,Th,Ce)PO4 · H2O
Localities: Reported from at least 10 localities in this region.
Bromargyrite
Formula: AgBr
Brookite
Formula: TiO2
Localities: Reported from at least 8 localities in this region.
Brownmillerite
Formula: Ca2(Al,Fe3+)2O5
Brucite
Formula: Mg(OH)2
Brugnatellite
Formula: Mg6Fe3+(CO3)(OH)13 · 4H2O
Buckhornite
Formula: AuPb2BiTe2S3
Bukovite (TL)
Formula: Tl2(Cu,Fe)4Se4
Reference: Bull.Soc.fr.Min.Crist.(1971) 94, 529-533; Econ Geol (1997) 92:468-484; American Mineralogist 73:933
Bukovskýite (TL)
Formula: Fe3+2(AsO4)(SO4)(OH) · 9H2O
Reference: Acta Univ. Carolinae, Geol.(1967) 4, 297-325; Dobešová, B. (2012). Halda Kaňk: hydrogeochemie pórových vod. Masters Thesis MASARYKOVA UNIVERZITA
Burgessite
Formula: Co2(H2O)4[AsO3(OH)]2(H2O)
Burkeite
Formula: Na6(CO3)(SO4)2
'Bursaite'
Formula: Pb5Bi4S11 (?)
Bytízite (TL)
Formula: Cu3SbSe3
Reference: Škácha, P., Sejkora, J., Plášil, J. (2016): Bytízite, IMA 2016-044. CNMNC Newsletter No. 33, October 2016, page 1138; Mineralogical Magazine: 80: 1135–1144; http://www.jachymov2016.cz/abstracts (pp. 83-85); Škácha, P., Sejkora, J. & Plášil, J. (2018): Bytízite, a new Cu-Sb selenide from Příbram, Czech Republic. Mineral. Mag. 82, 199-209.
'Cacholong'
Formula: SiO2 · nH2O
Cacoxenite (TL)
Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Reference: Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 998; American Mineralogist (1985), 70, 220.
Cadmoindite
Formula: CdIn2S4
Calaverite
Formula: AuTe2
Calcioancylite-(Ce)
Formula: (Ce,Ca,Sr)CO3(OH,H2O)
Calciopetersite (TL)
Formula: CaCu6(PO4)2(PO3OH)(OH)6 · 3H2O
Reference: J. Sejkora et al.: Canadian Mineralogist 43:1393-1400 (2005); Jiří Čejka, Jiří Sejkora, Jakub Plášil, Eloise C. Keeffe, Silmarilly Bahfenne, Sara J. Palmer and Ray L. Frost (2011): A Raman and infrared spectroscopic study of Ca2+ dominant members of the mixite group from the Czech Republic. Journal of Raman Spectroscopy 42, 1154-1159.
Calciosamarskite
Formula: (Ca,Fe3+,Y)2(Nb,Ta,Ti)2O8
Calciouranoite
Formula: (Ca,Ba,Pb)U2O7 · 5H2O
Calcite
Formula: CaCO3
Localities: Reported from at least 399 localities in this region.
'Calcite Group'
Formula: AXO3
Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
Calkinsite-(Ce)
Formula: (Ce,La)2(CO3)3 · 4H2O
Calomel
Formula: (Hg2)2+Cl2
Cancrinite
Formula: (Na,Ca,☐)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Canfieldite
Formula: Ag8SnS6
Cannonite
Formula: Bi2(SO4)O(OH)2
Carminite
Formula: PbFe3+2(AsO4)2(OH)2
Carnotite
Formula: K2(UO2)2(VO4)2 · 3H2O
Localities: Reported from at least 6 localities in this region.
Carpholite (TL)
Formula: Mn2+Al2(Si2O6)(OH)4
Reference: Letztes Min. System (1817) 10, 43
Carrollite
Formula: Cu(Co,Ni)2S4
Cassiterite
Formula: SnO2
Localities: Reported from at least 84 localities in this region.
Cattierite
Formula: CoS2
'Cave Pearls'
'Cd-hakite'
Formula: (Cu,Ag)6Cu4(Cd,Zn,Cu,Hg)2(Sb,As)4(Se,S)13
Čechite (TL)
Formula: PbFe2+(VO4)(OH)
Reference: [Neues Jahrb.(1981) 520-528; Lapis 1995, 12, p.13-24]
Čejkaite (TL)
Formula: Na4(UO2)(CO3)3
Reference: Ondrus, P., R. Skala, F. Veselovsky, J. Sejkora & C. Vitti (2003): Čejkaite, the triclinic polymorph of Na4(UO2)(CO3)3 - a new mineral from Jachymov, Czech Republic: American Minereralogist: 88, 686-693.
Celadonite
Formula: K(Mg,Fe2+)Fe3+(Si4O10)(OH)2
Localities: Reported from at least 11 localities in this region.
Celestine
Formula: SrSO4
Localities: Reported from at least 8 localities in this region.
Celestine var: Barian Celestine
Formula: (Sr,Ba)SO4
Celsian
Formula: Ba(Al2Si2O8)
Localities: Reported from at least 8 localities in this region.
Cerianite-(Ce)
Formula: (Ce4+,Th)O2
Cerussite
Formula: PbCO3
Localities: Reported from at least 58 localities in this region.
Cervantite
Formula: Sb3+Sb5+O4
Cesàrolite
Formula: Pb(Mn4+)3O6(OH)2
'Chabazite'
Localities: Reported from at least 84 localities in this region.
'Chabazite var: Phacolite'
Localities: Reported from at least 6 localities in this region.
Chabazite-Ca
Formula: (Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Localities: Reported from at least 15 localities in this region.
Chabazite-K
Formula: (K2,Ca,Na2,Sr,Mg)2[Al2Si4O12]2 · 12H2O
Chabazite-Sr
Formula: Sr2[Al2Si4O12]2 · 12H2O
Chalcanthite
Formula: CuSO4 · 5H2O
Localities: Reported from at least 15 localities in this region.
Chalcoalumite
Formula: CuAl4(SO4)(OH)12 · 3H2O
Chalcocite
Formula: Cu2S
Localities: Reported from at least 50 localities in this region.
Chalcomenite
Formula: CuSeO3 · 2H2O
Chalconatronite
Formula: Na2Cu(CO3)2 · 3H2O
Chalcophyllite
Formula: Cu18Al2(AsO4)4(SO4)3(OH)24 · 36H2O
Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 263 localities in this region.
'Chalcopyrite-Eskebornite Series'
Chalcosiderite
Formula: CuFe3+6(PO4)4(OH)8 · 4H2O
Chalcostibite
Formula: CuSbS2
Chaméanite
Formula: (Cu,Fe)4As(Se,S)4
Chamosite
Formula: (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Localities: Reported from at least 32 localities in this region.
Chamosite var: Daphnite
Formula: (Fe,Mg)5Al(Si,Al)4O10(OH)8
Chamosite var: Thuringite
Formula: (Fe,Fe,Mg,Al)6(Si,Al)4O10(O,OH)8
Localities: Reported from at least 8 localities in this region.
Chapmanite
Formula: Fe3+2Sb3+(Si2O5)O3(OH)
Chenevixite
Formula: Cu2Fe3+2(AsO4)2(OH)4
Cheralite
Formula: CaTh(PO4)2
Chernikovite
Formula: (H3O)2(UO2)2(PO4)2 · 6H2O
Chernovite-(Y)
Formula: Y(AsO4)
Chervetite
Formula: Pb2(V2O7)
Chevkinite-(Ce)
Formula: (Ce,La,Ca,Th)4(Fe2+,Mg)(Fe2+,Ti,Fe3+)2(Ti,Fe3+)2(Si2O7)2O8
Chlorapatite
Formula: Ca5(PO4)3Cl
Chlorargyrite
Formula: AgCl
Chlorargyrite var: Bromian Chlorargyrite
Formula: Ag(Cl,Br)
Chlorellestadite
Formula: Ca5(SiO4)1.5(SO4)1.5Cl
'Chlorite Group'
Localities: Reported from at least 146 localities in this region.
Chloritoid
Formula: (Fe2+,Mg,Mn2+)Al2(SiO4)O(OH)2
Localities: Reported from at least 6 localities in this region.
Chlormayenite
Formula: Ca12Al14O32[⃞4Cl2]
Chondrodite
Formula: (Mg,Fe2+)5(SiO4)2(F,OH)2
Localities: Reported from at least 7 localities in this region.
Chrisstanleyite
Formula: Ag2Pd3Se4
'Chrome-Spinel (of Dana)'
Chromite
Formula: Fe2+Cr3+2O4
Localities: Reported from at least 20 localities in this region.
Chromphyllite
Formula: K(Cr,Al)2(AlSi3O10)(OH,F)2
Chrysoberyl
Formula: BeAl2O4
Chrysoberyl var: Alexandrite
Formula: BeAl2O4
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O
Localities: Reported from at least 41 localities in this region.
Chrysotile
Formula: Mg3(Si2O5)(OH)4
Localities: Reported from at least 9 localities in this region.
Churchite-(Y)
Formula: Y(PO4) · 2H2O
Localities: Reported from at least 6 localities in this region.
Chvaleticeite (TL)
Formula: (Mn,Mg)SO4 · 6H2O
Reference: Neues Jahrb.Min.,Mh.(1986) 121-125
'Cimolite'
Formula: Al4Si9O24 · 6H2O
Cinnabar
Formula: HgS
Localities: Reported from at least 16 localities in this region.
Clarkeite
Formula: (Na,Ca,Pb)(UO2)O(OH) · 0-1H2O
Claudetite
Formula: As2O3
Clausthalite
Formula: PbSe
Localities: Reported from at least 31 localities in this region.
'Clay'
'Clays'
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Localities: Reported from at least 34 localities in this region.
Clinochlore var: Nickeloan Clinochlore
Formula: (Mg,Ni)5Al(AlSi3O10)(OH)8
Clinochlore var: Pennine
Formula: Mg5Al(AlSi3O10)(OH)8
Clinochlore var: Ripidolite
Formula: (Mg,Fe,Al)6(Si,Al)4O10(OH)8
Localities: Reported from at least 14 localities in this region.
Clinoclase
Formula: Cu3(AsO4)(OH)3
Clinohumite
Formula: Mg9(SiO4)4F2
Localities: Reported from at least 15 localities in this region.
'Clinoptilolite'
Clinoptilolite-Ca
Formula: Ca3(Si30Al6)O72·20H2O
Clinoptilolite-K
Formula: K6(Si30Al6)O72·20H2O
Clinoptilolite-Na
Formula: Na6(Si30Al6)O72·20H2O
'Clinopyroxene Subgroup'
Clinosafflorite
Formula: CoAs2
Clinozoisite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 33 localities in this region.
Clinozoisite var: Clinothulite
Formula: {Ca2}{Al3}(Si2O7)(SiO4)O(OH)
'Clinozoisite-Epidote Series'
Clintonite
Formula: Ca(Mg,Al)3(Al3SiO10)(OH)2
'Coal'
'commodity:Coal'
Coalingite
Formula: Mg10Fe3+2(OH)24[CO3] · 2H2O
Cobaltite
Formula: CoAsS
Localities: Reported from at least 15 localities in this region.
Cobaltkieserite
Formula: CoSO4 · H2O
Cobaltkoritnigite
Formula: (Co,Zn)(HAsO4) · H2O
Cobaltzippeite
Formula: Co(UO2)2(SO4)O2 · 3.5H2O
Coesite
Formula: SiO2
Coffinite
Formula: U(SiO4) · nH2O
Localities: Reported from at least 28 localities in this region.
Coffinite var: Zirconian Yttrian Coffinite
Formula: (U4+,Th)(SiO4)1-x(OH)4x
Coloradoite
Formula: HgTe
Columbite-(Fe)
Formula: Fe2+Nb2O6
Localities: Reported from at least 20 localities in this region.
'Columbite-(Fe)-Columbite-(Mn) Series'
Localities: Reported from at least 25 localities in this region.
Columbite-(Mn)
Formula: Mn2+Nb2O6
Localities: Reported from at least 22 localities in this region.
'Columbite-Tantalite'
Compreignacite
Formula: K2(UO2)6O4(OH)6 · 7H2O
Localities: Reported from at least 8 localities in this region.
Conichalcite
Formula: CaCu(AsO4)(OH)
Localities: Reported from at least 6 localities in this region.
Connellite
Formula: Cu19(SO4)(OH)32Cl4 · 3H2O
Cookeite
Formula: (Al2Li)Al2(AlSi3O10)(OH)8
Localities: Reported from at least 10 localities in this region.
Copiapite
Formula: Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Localities: Reported from at least 11 localities in this region.
Copper
Formula: Cu
Localities: Reported from at least 32 localities in this region.
'commodity:Copper'
Formula: Cu
Coquimbite
Formula: Fe2-xAlx(SO4)3 · 9H2O, x ~0.5
Cordierite
Formula: (Mg,Fe)2Al3(AlSi5O18)
Localities: Reported from at least 30 localities in this region.
Corkite
Formula: PbFe3(PO4)(SO4)(OH)6
Cornwallite
Formula: Cu5(AsO4)2(OH)4
Coronadite
Formula: Pb(Mn4+6Mn3+2)O16
Corundum
Formula: Al2O3
Localities: Reported from at least 21 localities in this region.
Corundum var: Ruby
Formula: Al2O3
Corundum var: Sapphire
Formula: Al2O3
Cosalite
Formula: Pb2Bi2S5
Localities: Reported from at least 6 localities in this region.
Covellite
Formula: CuS
Localities: Reported from at least 46 localities in this region.
Cowlesite
Formula: CaAl2Si3O10 · 6H2O
Localities: Reported from at least 12 localities in this region.
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Localities: Reported from at least 9 localities in this region.
Cristobalite
Formula: SiO2
Cronstedtite (TL)
Formula: Fe2+2Fe3+((Si,Fe3+)2O5)(OH)4
Reference: Am Min 47 (1962), 781
Crookesite
Formula: Cu7(Tl, Ag)Se4
'Crossite'
Cryolite
Formula: Na2NaAlF6
Cryptohalite
Formula: (NH4)2[SiF6]
Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Localities: Reported from at least 7 localities in this region.
Cubanite
Formula: CuFe2S3
Cummingtonite
Formula: ☐{Mg2}{Mg5}(Si8O22)(OH)2
Cuprite
Formula: Cu2O
Localities: Reported from at least 30 localities in this region.
Cuprite var: Chalcotrichite
Formula: Cu2O
Cupropearceite
Formula: [Cu6As2S7][Ag9CuS4]
Cupropolybasite
Formula: [Cu6Sb2S7][Ag9CuS4]
Cuprosklodowskite
Formula: Cu(UO2)2(SiO3OH]2 · 6H2O
Localities: Reported from at least 11 localities in this region.
Cuprostibite
Formula: Cu2(Sb,Tl)
Curienite
Formula: Pb(UO2)2(VO4)2 · 5H2O
Curite
Formula: Pb3(UO2)8O8(OH)6 · 3H2O
Cuspidine
Formula: Ca4(Si2O7)(F,OH)2
Cyanotrichite
Formula: Cu4Al2(SO4)(OH)12 · 2H2O
Cymrite
Formula: BaAl2Si2(O,OH)8 · H2O
Cyrilovite (TL)
Formula: NaFe3+3(PO4)2(OH)4 · 2H2O
Reference: Acta Acad.Sci.Nat. Moravo-Silesiae (1953) 25, 325-336; Novak, M., Sejkora, J., & Cooper, M. A. (2000). Cyrilovite from Cyrilov, western Moravia, Czech Republic; new data on the type material. Journal of GEOsciences, 45(1-2), 101-106.
Dachiardite-Ca
Formula: (Ca,Na2,K2)5Al10Si38O96 · 25H2O
Danalite
Formula: Be3Fe2+4(SiO4)3S
Danburite
Formula: CaB2Si2O8
Darrellhenryite (TL)
Formula: Na(LiAl2)Al6(BO3)3Si6O18(OH)3O
Reference: Novák, M., Ertl, A., Povondra, P., Galiová, M.V., Pristacz, H., Prem, M., Giester, G., Gadas P. and Škoda, R. (2012): Darrellhenryite, IMA 2012-026. CNMNC Newsletter No. 14, October 2012, page 1284; Mineralogical Magazine, 76, 1281-1288; NNovák, M., Ertl, A., Povondra, P., Galiová, M.V., Rossman, G.R., Pristacz, H., Prem, M., Giester, G., Gadas, P. & Škoda, R. (2013): Darrellhenryite, Na(LiAl2)Al6(BO3)3Si6O18(OH)3O, a new mineral from the tourmaline supergroup. American Mineralogist, 98, 1886-1892.
Datolite
Formula: CaB(SiO4)(OH)
Localities: Reported from at least 8 localities in this region.
Daubréeite
Formula: (BiO)(OH,Cl)
Daubréelite
Formula: Fe2+Cr3+2S4
Dawsonite
Formula: NaAlCO3(OH)2
Delafossite
Formula: CuFeO2
'Delessite'
Formula: (Mg,Fe,Fe,Al)(Si,Al)4O10(O,OH)8
Deliensite
Formula: Fe[(UO2)2(SO4)2(OH)2](H2O)7
Localities: Reported from at least 6 localities in this region.
Delvauxite
Formula: CaFe4(PO4,SO4)2(OH)8 · 4-6H2O not confirmed ·
Localities: Reported from at least 6 localities in this region.
Demesmaekerite
Formula: Pb2Cu5(UO2)2(SeO3)6(OH)6 · 2H2O
Derriksite
Formula: Cu4(UO2)(SeO3)2(OH)6
Descloizite
Formula: PbZn(VO4)(OH)
Destinezite
Formula: Fe3+2(PO4)(SO4)(OH) · 6H2O
Devilline
Formula: CaCu4(SO4)2(OH)6 · 3H2O
Localities: Reported from at least 14 localities in this region.
'Deweylite'
Formula: Mg4Si3O10 · 6H2O ?
Dewindtite
Formula: H2Pb3(UO2)2(PO4)4O4 · 12H2O
Localities: Reported from at least 6 localities in this region.
Diadochite
Formula: Fe3+2(PO4)(SO4)(OH) · 5H2O
Localities: Reported from at least 7 localities in this region.
Diamond
Formula: C
Diaphorite (TL)
Formula: Ag3Pb2Sb3S8
Reference: V. Ritter von Zepharovich (1871): Über Diaphorit und Freieslebenit.- Sitzungsberichte der Mathematisch-Naturwissenschaftlichen Akademie der Wissenschaften (Wien) 63, 130-156; Amer.Min.(1987) 72:227
Diaspore
Formula: AlO(OH)
Dickinsonite-(KMnNa)
Formula: {KNa}{Mn2+⃞}{Ca}{Na3}{Mn2+13}{Al}(PO4)12(OH)2
Dickite
Formula: Al2(Si2O5)(OH)4
Localities: Reported from at least 10 localities in this region.
Digenite
Formula: Cu9S5
Localities: Reported from at least 8 localities in this region.
Diopside
Formula: CaMgSi2O6
Localities: Reported from at least 86 localities in this region.
Diopside var: Chromian Diopside
Formula: Ca(Mg,Cr)Si2O6
Diopside var: Diallage
Formula: CaMgSi2O6
Dioptase
Formula: CuSiO3 · H2O
'Dissakisite'
Djurleite
Formula: Cu31S16
Localities: Reported from at least 11 localities in this region.
'Dolerite'
Dolomite
Formula: CaMg(CO3)2
Localities: Reported from at least 139 localities in this region.
Dolomite var: Cobaltoan Dolomite
Formula: (Ca,Mg,Co)CO3
Dolomite var: Ferroan Dolomite
Formula: Ca(Mg,Fe)(CO3)2
Dolomite var: Zincian Dolomite
Formula: Ca(Mg,Zn)(CO3)2
Domeykite
Formula: Cu3As
Dravite
Formula: Na(Mg3)Al6(Si6O18)(BO3)3(OH)3(OH)
Localities: Reported from at least 38 localities in this region.
Dufrénite
Formula: Ca0.5Fe2+Fe3+5(PO4)4(OH)6 · 2H2O
Localities: Reported from at least 7 localities in this region.
Duftite
Formula: PbCu(AsO4)(OH)
Dumortierite
Formula: (Al,Fe3+)7(SiO4)3(BO3)O3
Localities: Reported from at least 15 localities in this region.
Dundasite
Formula: PbAl2(CO3)2(OH)4 · H2O
Duranusite
Formula: As4S
Dussertite
Formula: BaFe3+3(AsO4)(AsO3OH)(OH)6
Dyscrasite
Formula: Ag3Sb
Localities: Reported from at least 12 localities in this region.
Dzharkenite
Formula: FeSe2
Earlshannonite
Formula: Mn2+Fe3+2(PO4)2(OH)2 · 4H2O
Eckermannite
Formula: NaNa2(Mg4Al}Si8O22(OH)2
'Eclogite'
Edenite
Formula: {Na}{Ca2}{Mg5}(AlSi7O22)(OH)2
Edingtonite
Formula: Ba[Al2Si3O10] · 4H2O
Efremovite
Formula: (NH4)2Mg2(SO4)3
Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Localities: Reported from at least 27 localities in this region.
'Electrum'
Formula: (Au, Ag)
Localities: Reported from at least 12 localities in this region.
Eleonorite
Formula: Fe3+6(PO4)4O(OH)4 · 6H2O
'Ellestadite'
Eltyubyuite
Formula: Ca12Fe3+10Si4O32Cl6
Emplectite
Formula: CuBiS2
Localities: Reported from at least 11 localities in this region.
Enargite
Formula: Cu3AsS4
Enstatite
Formula: MgSiO3
Localities: Reported from at least 21 localities in this region.
Enstatite var: Bronzite
Formula: (Mg,Fe2+)2[SiO3]2
Localities: Reported from at least 14 localities in this region.
Eosphorite
Formula: Mn2+Al(PO4)(OH)2 · H2O
Epididymite
Formula: Na2Be2Si6O15 · H2O
Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Localities: Reported from at least 107 localities in this region.
Epsomite
Formula: MgSO4 · 7H2O
Localities: Reported from at least 22 localities in this region.
'Erionite'
Localities: Reported from at least 10 localities in this region.
Erionite-Ca
Formula: (Ca,K2,Na2)2[Al4Si14O36] · 15H2O
Erionite-K
Formula: (K2,Ca,Na2)2[Al4Si14O36] · 15H2O
Erythrite
Formula: Co3(AsO4)2 · 8H2O
Localities: Reported from at least 23 localities in this region.
Erzwiesite
Formula: Ag8Pb12Bi16S40
Eskebornite
Formula: CuFeSe2
Localities: Reported from at least 9 localities in this region.
Eskimoite
Formula: Ag7Pb10Bi15S36
Esseneite
Formula: CaFe3+[AlSiO6]
Eucairite
Formula: AgCuSe
Localities: Reported from at least 9 localities in this region.
Euchroite
Formula: Cu2(AsO4)(OH) · 3H2O
Euclase
Formula: BeAl(SiO4)(OH)
Eudialyte
Formula: Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
Eudidymite
Formula: Na2Be2Si6O15 · H2O
Eulytine
Formula: Bi4(SiO4)3
Localities: Reported from at least 7 localities in this region.
Euxenite-(Y)
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Evansite
Formula: Al3(PO4)(OH)6 · 6H2O
Localities: Reported from at least 6 localities in this region.
Ewingite (TL)
Formula: Mg8Ca8(UO2)24(CO3)30O4(OH)12(H2O)138
Reference: Olds, T.A., Plášil, J., Kampf, A.R., Burns, P.C., Simonetti, A. and Sadergaski, L.R. (2016) Ewingite, IMA 2016-012. CNMNC Newsletter No. 31, June 2016, page 697; Mineralogical Magazine, 80, 691–697.
Fairfieldite
Formula: Ca2Mn2+(PO4)2 · 2H2O
'Faujasite'
Fayalite
Formula: Fe2+2SiO4
Localities: Reported from at least 6 localities in this region.
'Fayalite-Forsterite Series'
Localities: Reported from at least 32 localities in this region.
'Fayalite-Tephroite Series'
'commodity:Feldspar'
'Feldspar Group'
Localities: Reported from at least 25 localities in this region.
'Feldspar Group var: Perthite'
Felsőbányaite
Formula: Al4(SO4)(OH)10 · 4H2O
Ferberite
Formula: FeWO4
Localities: Reported from at least 11 localities in this region.
'Fergusonite'
Fergusonite-(Y)
Formula: YNbO4
'Ferrierite'
Ferrierite-Mg
Formula: (Mg,Na2,K2,Ca)3-5Mg[Al5-7Si27.5-31O72] · 18H2O
Ferrierite-Na
Formula: (Na2,K2,Mg,Ca)3-5Mg[Al5-7Si27.5-31O72] · 18H2O
Ferrierite-NH4 (TL)
Formula: (NH4,Mg · 5)5(Al5Si31O72)·22H2O
Reference: Chukanov, N.V., Pekov, I.V., Belakovskiy, D.I. and Britvin, S.N. (2018) Ferrierite-NH4, IMA 2017-099. CNMNC Newsletter No. 42, April 2018, page xxx; Mineralogical Magazine, 82, 445–451
Ferrihydrite
Formula: Fe3+10O14(OH)2
Ferrimolybdite
Formula: Fe2(MoO4)3 · nH2O
Localities: Reported from at least 6 localities in this region.
Ferripyrophyllite
Formula: Fe3+Si2O5(OH)
Ferrisicklerite
Formula: Li1-x(Fe3+xFe2+1-x)PO4
Ferristrunzite
Formula: Fe3+Fe3+2(PO4)2(OH)3 · 5H2O
Ferrisymplesite
Formula: Fe3+3(AsO4)2(OH)3 · 5H2O
'Ferri-tschermakite'
Formula: ☐{Ca2}{Mg3Fe3+2}(Al2Si6O22)(OH)2
Ferro-actinolite
Formula: ☐{Ca2}{Fe2+5}(Si8O22)(OH)2
Ferroalluaudite
Formula: (Na,Ca)Fe2+(Fe3+,Mn2+,Fe2+)2(PO4)3
Ferrocarpholite
Formula: (Fe2+,Mg)Al2(Si2O6)(OH)4
Ferro-edenite
Formula: {Na}{Ca2}{Fe2+5}(AlSi7O22)(OH)2
Ferro-gedrite
Formula: ☐{Fe2+2}{Fe2+3Al2}(Al2Si6O22)(OH)2
'Ferrohagendorfite'
Formula: NaCaFe2+Fe2+2(PO4)3
Ferrohexahydrite
Formula: FeSO4 · 6H2O
Ferro-hornblende
Formula: ☐{Ca2}{Fe2+4Al}(AlSi7O22)(OH)2
Ferroindialite
Formula: (Fe2+,Mg)2Al4Si5O18
Ferronigerite-2N1S
Formula: (Al,Fe,Zn)2(Al,Sn)6O11(OH)
Ferro-pargasite
Formula: {Na}{Ca2}{Fe2+4Al}(Al2Si6O22)(OH)2
Ferroselite
Formula: FeSe2
Localities: Reported from at least 6 localities in this region.
Ferro-tschermakite
Formula: ☐{Ca2}{Fe2+3Al2}(Al2Si6O22)(OH)2
Fersmite
Formula: (Ca,Ce,Na)(Nb,Ta,Ti)2(O,OH,F)6
Feruvite
Formula: Ca(Fe2+)3MgAl5(Si6O18)(BO3)3(OH)3(OH)
Fibroferrite
Formula: Fe3+(SO4)(OH) · 5H2O
Fichtelite
Formula: C19H34
Fischesserite (TL)
Formula: Ag3AuSe2
Reference: Bull.Soc.fr.Min.Crist.(1971) 94, 381-384; Econ Geol (1997) 92:468-484
Fizélyite
Formula: Ag5Pb14Sb21S48
Fletcherite
Formula: Cu(Ni,Co)2S4
Florencite-(Ce)
Formula: CeAl3(PO4)2(OH)6
Localities: Reported from at least 6 localities in this region.
Florencite-(La)
Formula: LaAl3(PO4)2(OH)6
Florencite-(Nd)
Formula: NdAl3(PO4)2(OH)6
Fluckite
Formula: CaMn2+(HAsO4)2 · 2H2O
Fluellite
Formula: Al2(PO4)F2(OH) · 7H2O
'Fluocerite'
Fluorapatite
Formula: Ca5(PO4)3F
Localities: Reported from at least 70 localities in this region.
Fluorapatite var: Carbonate-rich Fluorapatite
Formula: Ca5(PO4,CO3)3(F,O)
Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
Fluorcalciomicrolite
Formula: (Ca,Na)2(Ta,Nb)2O6F
Fluor-dravite
Formula: Na(Mg3)Al6(Si6O18)(BO3)3(OH)3F
Fluor-elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3F
Fluorellestadite
Formula: Ca5(SiO4)1.5(SO4)1.5F
Fluorite (TL)
Formula: CaF2
Reference: G. Agricola (1530): Bermannus sive de re metallica.- Basel, p. 125-127; Lapis 2002(7/8), 63-65
Fluornatromicrolite
Formula: (Na1.5Bi0.5)Ta2O6F
Fluor-schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3F
Fluorwavellite
Formula: Al3(PO4)2(OH)2F·5H2O
Foitite
Formula: (□,Na)(Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3OH
Localities: Reported from at least 10 localities in this region.
Fontanite
Formula: Ca(UO2)3(CO3)4 · 3H2O
Forsterite
Formula: Mg2SiO4
Localities: Reported from at least 26 localities in this region.
Fourmarierite
Formula: Pb(UO2)4O3(OH)4 · 4H2O
Francevillite
Formula: Ba(UO2)2(VO4)2 · 5H2O
Freibergite
Formula: Ag6[Cu4Fe2]Sb4S13-x
Localities: Reported from at least 16 localities in this region.
Freieslebenite
Formula: AgPbSbS3
Friedrichite
Formula: Pb5Cu5Bi7S18
Frieseite
Formula: Ag2Fe5S8
Fritzscheite (TL)
Formula: Mn(UO2)2(PO4,VO4)2 · 10H2O (?)
Reference: Breithaupt, A. (1865), Mineralogische Studien. 2. Fritzscheït und Uranite überhaupt. Berg- und hüttenmännische Zeitung: 24: 302-303; Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 984.
Frondelite
Formula: Mn2+Fe3+4(PO4)3(OH)5
Froodite
Formula: α-PdBi2
Fülöppite
Formula: Pb3Sb8S15
Furutobeite
Formula: (Cu,Ag)6PbS4
Gahnite
Formula: ZnAl2O4
Localities: Reported from at least 18 localities in this region.
Galena
Formula: PbS
Localities: Reported from at least 216 localities in this region.
'Ganomatite'
Garavellite
Formula: FeSbBiS4
'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 77 localities in this region.
'Garnet-peridotite'
'Garnierite'
Garronite-Ca
Formula: Na2Ca5Al12Si20O64 · 27H2O
Gatumbaite
Formula: CaAl2(PO4)2(OH)2 · H2O
Gayite
Formula: NaMn2+Fe3+5(PO4)4(OH)6 · 2H2O
Geffroyite
Formula: (Cu,Fe,Ag)9(Se,S)8
Gehlenite
Formula: Ca2Al(AlSiO7)
Geikielite
Formula: MgTiO3
Geminite
Formula: Cu(HAsO4) · H2O
Geocronite
Formula: Pb14(Sb,As)6S23
Gersdorffite
Formula: NiAsS
Localities: Reported from at least 13 localities in this region.
Gersdorffite var: Cobaltoan Gersdorffite
Formula: (Ni,Co)AsS
Geschieberite (TL)
Formula: K2(UO2)(SO4)2·2H2O
Reference: Plášil, J., Hloušek, J., Kasatkin, A.V., Škoda, R., Novák, M., Cejka, J. (2014) Geschieberite, IMA 2014-006. CNMNC Newsletter No. 20, June 2014, page 555; Mineralogical Magazine, 78, 549-558; Plášil, J., Hloušek, J., Kasatkin, A.V., Škoda, R., Novák, M., Cejka, J. (2015): Geschieberite, K2(UO2)(SO4)2(H2O)2, a new uranyl sulfate mineral from Jáchymov. Mineralogical Magazine. 79, 205-216
Gibbsite
Formula: Al(OH)3
Gilmarite
Formula: Cu3(AsO4)(OH)3
Giraudite
Formula: Cu6[Cu4(Fe,Zn)2]As4Se13
'Gismondine'
Localities: Reported from at least 24 localities in this region.
Gismondine-Ca
Formula: CaAl2Si2O8 · 4H2O
Gittinsite
Formula: CaZrSi2O7
Gladite
Formula: PbCuBi5S9
Localities: