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Korond, Harghita, Romaniai
Regional Level Types
KorondCommune
HarghitaCounty
RomaniaCountry

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Key
07217020014960669434600.jpg
View of the Korond (Aragonit bánya) open cast mining, 1928.

Korond, Harghita, Romania
09252940015441372765909.jpg
View of the Korond (Aragonit bánya) open cast mining, 1941.

Korond, Harghita, Romania
07217020014960669434600.jpg
View of the Korond (Aragonit bánya) open cast mining, 1928.

Korond, Harghita, Romania
09003100014960668612051.jpg
View of the Korond (Aragonit bánya) open cast mining, 1941.

Korond, Harghita, Romania
07217020014960669434600.jpg
View of the Korond (Aragonit bánya) open cast mining, 1928.

Korond, Harghita, Romania
09003100014960668612051.jpg
View of the Korond (Aragonit bánya) open cast mining, 1941.

Korond, Harghita, Romania
Neighbouring regions:
Locality type:
Largest Settlements:
PlacePopulation
Corund6,091 (2014)
Valea lui Pavel452 (2013)
Fântâna Brazilor401 (2014)
Atia341 (2013)
Other/historical names associated with this locality:
Corund
Other Languages:
French:
Corund, Harghita, Roumanie
German:
Corund , Kreis Harghita, Rumänien
Italian:
Corund, distretto di Harghita, Romania
Romanian:
Corund, Harghita, România
Simplified Chinese:
科倫德鄉, 哈爾吉塔縣, 羅馬尼亞
Ukrainian:
Корунд, Харгіта, Румунія
Basque:
Corund, Errumania
Cebuano:
Comuna Corund, Harghita, Rumanya
Dutch:
Corund, Harghita, Roemenië
Esperanto:
Corund, Distrikto Harghita, Rumanio
Farsi/Persian:
کلندا، آنگولا, شهرستان هارگیتا, رومانی
Hungarian:
Korond község, Hargita megye, Románia
Malay:
Corund, Wilayah Harghita, Romania
Minnan / Hokkien-Taiwanese:
Corund, Harghita Koān, Romania
Portuguese:
Corund, Harghita, Romênia
Serbian:
Општина Корунд, Харгита, Румунија
Serbo-Croatian:
Opština Corund, Harghita, Rumunija
Vietnamese:
Corund, Hạt Harghita, România
Volapük:
Corund, Rumän


This is a famous locality for banded calcite and there is a small production of ornamental objects made from this calcite. It was historically called "aragonite", but the mineral is really calcite.

Also various secondary sulphates as alteration products of pyrite-marcasite nodules.

Select Mineral List Type

Standard Detailed Gallery Strunz Dana Chemical Elements

Mineral List


11 valid minerals.

Detailed Mineral List:

Calcite
Formula: CaCO3
Reference: Zoltán Csata
Copiapite
Formula: Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Gypsum
Formula: CaSO4 · 2H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Marcasite
Formula: FeS2
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Natrojarosite
Formula: NaFe3(SO4)2(OH)6
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Pyrite
Formula: FeS2
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Römerite
Formula: Fe2+Fe3+2(SO4)4 · 14H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Rozenite
Formula: FeSO4 · 4H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Sideronatrite
Formula: Na2Fe(SO4)2(OH) · 3H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.
Szomolnokite
Formula: FeSO4 · H2O
Reference: Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Marcasite2.EB.10aFeS2
Pyrite2.EB.05aFeS2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Copiapite7.DB.35Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Gypsum7.CD.40CaSO4 · 2H2O
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Natrojarosite7.BC.10NaFe3(SO4)2(OH)6
Rozenite7.CB.15FeSO4 · 4H2O
Römerite7.CB.75Fe2+Fe3+2(SO4)4 · 14H2O
Sideronatrite7.DF.20Na2Fe(SO4)2(OH) · 3H2O
Szomolnokite7.CB.05FeSO4 · H2O

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Marcasite2.12.2.1FeS2
Pyrite2.12.1.1FeS2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Gypsum29.6.3.1CaSO4 · 2H2O
Melanterite29.6.10.1Fe2+(H2O)6SO4 · H2O
Rozenite29.6.6.1FeSO4 · 4H2O
Szomolnokite29.6.2.2FeSO4 · H2O
AB2(XO4)4·H2O
Römerite29.7.2.1Fe2+Fe3+2(SO4)4 · 14H2O
Group 31 - HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
(AB)3(XO4)2Zq·xH2O
Sideronatrite31.8.3.1Na2Fe(SO4)2(OH) · 3H2O
Miscellaneous
Copiapite31.10.5.1Fe2+Fe3+4(SO4)6(OH)2 · 20H2O
Unclassified Minerals, Mixtures, etc.
Natrojarosite-NaFe3(SO4)2(OH)6

List of minerals for each chemical element

HHydrogen
H SideronatriteNa2Fe(SO4)2(OH) · 3H2O
H SzomolnokiteFeSO4 · H2O
H RozeniteFeSO4 · 4H2O
H RömeriteFe2+Fe23+(SO4)4 · 14H2O
H NatrojarositeNaFe3(SO4)2(OH)6
H GypsumCaSO4 · 2H2O
H MelanteriteFe2+(H2O)6SO4 · H2O
H CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
CCarbon
C CalciteCaCO3
OOxygen
O CalciteCaCO3
O SideronatriteNa2Fe(SO4)2(OH) · 3H2O
O SzomolnokiteFeSO4 · H2O
O RozeniteFeSO4 · 4H2O
O RömeriteFe2+Fe23+(SO4)4 · 14H2O
O NatrojarositeNaFe3(SO4)2(OH)6
O GypsumCaSO4 · 2H2O
O MelanteriteFe2+(H2O)6SO4 · H2O
O CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
NaSodium
Na SideronatriteNa2Fe(SO4)2(OH) · 3H2O
Na NatrojarositeNaFe3(SO4)2(OH)6
SSulfur
S SideronatriteNa2Fe(SO4)2(OH) · 3H2O
S SzomolnokiteFeSO4 · H2O
S RozeniteFeSO4 · 4H2O
S RömeriteFe2+Fe23+(SO4)4 · 14H2O
S NatrojarositeNaFe3(SO4)2(OH)6
S PyriteFeS2
S MarcasiteFeS2
S GypsumCaSO4 · 2H2O
S MelanteriteFe2+(H2O)6SO4 · H2O
S CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O
CaCalcium
Ca CalciteCaCO3
Ca GypsumCaSO4 · 2H2O
FeIron
Fe SideronatriteNa2Fe(SO4)2(OH) · 3H2O
Fe SzomolnokiteFeSO4 · H2O
Fe RozeniteFeSO4 · 4H2O
Fe RömeriteFe2+Fe23+(SO4)4 · 14H2O
Fe NatrojarositeNaFe3(SO4)2(OH)6
Fe PyriteFeS2
Fe MarcasiteFeS2
Fe MelanteriteFe2+(H2O)6SO4 · H2O
Fe CopiapiteFe2+Fe43+(SO4)6(OH)2 · 20H2O

Fossils

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Corund
Wikidata ID:Q16426687
GeoNames ID:680670


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
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