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Krishna District, Andhra Pradesh, Indiai
Regional Level Types
Krishna DistrictDistrict
Andhra PradeshState
IndiaCountry

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Neighbouring regions:
Guntur District, Andhra Pradesh, India
Khammam District, Telangana, India
West Godavari district, Andhra Pradesh, India
Suryapet District, Telangana, India
Bapatla District, Andhra Pradesh, India
Palnadu District, Andhra Pradesh, India
Khammam District, Andhra Pradesh, India
Type:
District
Largest Settlements:
PlacePopulation
Vijayawada874,587 (2016)
Machilīpatnam192,827 (2014)
Gudivāda116,161 (2015)
Nūzvīd53,391 (2015)
Kanuru43,696 (2014)
Jaggayyapeta41,180 (2014)
Mindat Locality ID:
251789
Long-form identifier:
mindat:1:2:251789:9
GUID (UUID V4):
0
Other Languages:
View 31 more...
French:
district de Krishna, Andhra Pradesh, Inde
German:
Krishna, Andhra Pradesh, Indien
Hindi:
कृष्णा जिला, आन्ध्र प्रदेश, भारत
Italian:
distretto di Krishna, Andhra Pradesh, India
Russian:
Кришна, Андхра-Прадеш, Индия
Simplified Chinese:
克利須那縣, 安得拉邦, 印度
Spanish:
Krishna, Andhra Pradesh, India
Arabic:
كرشنا, أندرا برديش, الهند
Asturian:
Krishna, Andhra Pradesh, India
Bengali:
কৃষ্ণা জেলা, অন্ধ্রপ্রদেশ, ভারত
Catalan:
districte de Krishna, Andhra Pradesh, Índia
Cebuano:
Krishna, State of Andhra Pradesh, Indya
Danish:
Krishna, Andhra Pradesh, Indien
Dutch:
district Krishna, Andhra Pradesh, Indië
Farsi/Persian:
کرشنا, آندرا پرادش, هندوستان
Finnish:
Krishnan piirikunta, Andhra Pradesh, Intia
Georgian:
კრიშნა, ანდჰრა-პრადეში, ინდოეთი
Gujarati:
કૃષ્ણા જિલ્લો, આંધ્ર પ્રદેશ, ભારત
Japanese:
クリシュナ県, アーンドラ・プラデーシュ, インド
Kannada:
ಕೃಷ್ಣಾ ಜಿಲ್ಲೆ, ಆಂಧ್ರ ಪ್ರದೇಶ, ಭಾರತ
Kapampangan:
Krishna, Andhra Pradesh, India
Maithili:
कृष्णा जिला, आन्ध्र प्रदेश, भारत
Malayalam:
കൃഷ്ണ ജില്ല, ആന്ധ്രാപ്രദേശ്‌, ഇന്ത്യ
Marathi:
कृष्णा जिल्हा, आंध्र प्रदेश, भारत
Nepali:
कृष्णा जिल्ला, आन्ध्र प्रदेश, भारत
Newar / Nepal Bhasa:
कृष्णा जिल्ला, आन्ध्रप्रदेश, भारत
Norwegian:
Krishna, Andhra Pradesh, India
Odia:
କୃଷ୍ଣା ଜିଲ୍ଲା, ଆନ୍ଧ୍ର ପ୍ରଦେଶ, ଭାରତ
Polish:
Krishna, Andhra Pradesh, Indie
Portuguese:
Krishna, Andra Pradexe, Índia
Punjabi:
ਕ੍ਰਿਸ਼ਣਾ ਜ਼ਿਲਾ, ਆਂਧਰਾ ਪ੍ਰਦੇਸ਼, ਭਾਰਤ
Sanskrit:
कृष्णामण्डलम्, आन्ध्रप्रदेशः, भारतम्
Tamil:
கிருஷ்ணா மாவட்டம், ஆந்திரப் பிரதேசம், இந்தியா
Telugu:
కృష్ణా, ఆంధ్ర ప్రదేశ్, భారత దేశం
Ukrainian:
Крішна, Андхра-Прадеш, Індія
Urdu:
کرشنا, آندھرا پردیش, بھارت
Vietnamese:
Krishna, Andhra Pradesh, Ấn Độ
Western Punjabi:
ضلع کرشنہ, آندھراپردیش, ھندستان


One of the districts of Coastal Andhra Region.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

21 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:

ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ Anorthite
Formula: Ca(Al2Si2O8)
Description: Plagioclase constitutes ~49 wt% of the meteorite with composition (An92.4–94.3) (Meteorite Bulletin#84); Ghosh, et al.,(2000)results extend the range slightly : An92.4—94.6
ⓘ Anorthite var. Bytownite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
ⓘ Anorthite var. Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Calcite
Formula: CaCO3
ⓘ 'Chlorite Group'
References:
Rao, N. C., Miller, J. A., Pyle, D. M., & Madhavan, V. (1996). New Proterozoic K? Ar ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous emplacement. Precambrian Research, 79(3-4), 363-369.
Chalapathi Rao, N. V.; Gibson, S. A.; Pyle, D. M.; Dickin, A. P. (1998) Contrasting Isotopic Mantle Sources for Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Eastern Dharwar Craton: Implication for Proterozoic Mantle Heterogeneity Beneath Southern India. Journal Geological Society of India, 52 (6). 683-694 doi:10.17491/jgsi/1998/520607
CHALAPATHI RAO, N. V. (2004) Petrogenesis of Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Dharwar Craton, Southern India. Journal of Petrology, 45 (5) 907-948 doi:10.1093/petrology/egg116
Rao, N.V. Chalapathi, Kamde, G., Kale, H.S., Dongre, A. (2010) Petrogenesis of the Mesoproterozoic Lamproites from the Krishna Valley, Eastern Dharwar Craton, Southern India. Precambrian Research, 177 (1) 103-130 doi:10.1016/j.precamres.2009.11.006
CHALAPATHI RAO, N. V., KAMDE, Gl, KALE, H. S., DONGRE, A. (2011) Diamond prospectivity of Mesoproterozoic lamproites from the Krishna valley, eastern Dharwar craton, southern India: Insights from whole-rock geochemistry. GEOCHEMICAL JOURNAL, 45 (1) 79-85 doi:10.2343/geochemj.1.0102
Rao, N. C., Creaser, R. A., Lehmann, B., & Panwar, B. K. (2013). Re–Os isotope study of Indian kimberlites and lamproites: implications for mantle source regions and cratonic evolution. Chemical Geology, 353, 36-47.
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ 'Clinopyroxene Subgroup'
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Enstatite
Formula: Mg2Si2O6
ⓘ 'Fayalite-Forsterite Series'
ⓘ Ferrosilite
Formula: Fe2+2Si2O6
ⓘ Forsterite
Formula: Mg2(SiO4)
ⓘ Ilmenite
Formula: Fe2+TiO3
References:
Rao, N. C., Miller, J. A., Pyle, D. M., & Madhavan, V. (1996). New Proterozoic K? Ar ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous emplacement. Precambrian Research, 79(3-4), 363-369.
Chalapathi Rao, N. V.; Gibson, S. A.; Pyle, D. M.; Dickin, A. P. (1998) Contrasting Isotopic Mantle Sources for Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Eastern Dharwar Craton: Implication for Proterozoic Mantle Heterogeneity Beneath Southern India. Journal Geological Society of India, 52 (6). 683-694 doi:10.17491/jgsi/1998/520607
CHALAPATHI RAO, N. V. (2004) Petrogenesis of Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Dharwar Craton, Southern India. Journal of Petrology, 45 (5) 907-948 doi:10.1093/petrology/egg116
Rao, N.V. Chalapathi, Kamde, G., Kale, H.S., Dongre, A. (2010) Petrogenesis of the Mesoproterozoic Lamproites from the Krishna Valley, Eastern Dharwar Craton, Southern India. Precambrian Research, 177 (1) 103-130 doi:10.1016/j.precamres.2009.11.006
CHALAPATHI RAO, N. V., KAMDE, Gl, KALE, H. S., DONGRE, A. (2011) Diamond prospectivity of Mesoproterozoic lamproites from the Krishna valley, eastern Dharwar craton, southern India: Insights from whole-rock geochemistry. GEOCHEMICAL JOURNAL, 45 (1) 79-85 doi:10.2343/geochemj.1.0102
Rao, N. C., Creaser, R. A., Lehmann, B., & Panwar, B. K. (2013). Re–Os isotope study of Indian kimberlites and lamproites: implications for mantle source regions and cratonic evolution. Chemical Geology, 353, 36-47.
ⓘ 'K Feldspar'
References:
Rao, N. C., Miller, J. A., Pyle, D. M., & Madhavan, V. (1996). New Proterozoic K? Ar ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous emplacement. Precambrian Research, 79(3-4), 363-369.
Chalapathi Rao, N. V.; Gibson, S. A.; Pyle, D. M.; Dickin, A. P. (1998) Contrasting Isotopic Mantle Sources for Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Eastern Dharwar Craton: Implication for Proterozoic Mantle Heterogeneity Beneath Southern India. Journal Geological Society of India, 52 (6). 683-694 doi:10.17491/jgsi/1998/520607
CHALAPATHI RAO, N. V. (2004) Petrogenesis of Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Dharwar Craton, Southern India. Journal of Petrology, 45 (5) 907-948 doi:10.1093/petrology/egg116
Rao, N.V. Chalapathi, Kamde, G., Kale, H.S., Dongre, A. (2010) Petrogenesis of the Mesoproterozoic Lamproites from the Krishna Valley, Eastern Dharwar Craton, Southern India. Precambrian Research, 177 (1) 103-130 doi:10.1016/j.precamres.2009.11.006
CHALAPATHI RAO, N. V., KAMDE, Gl, KALE, H. S., DONGRE, A. (2011) Diamond prospectivity of Mesoproterozoic lamproites from the Krishna valley, eastern Dharwar craton, southern India: Insights from whole-rock geochemistry. GEOCHEMICAL JOURNAL, 45 (1) 79-85 doi:10.2343/geochemj.1.0102
Rao, N. C., Creaser, R. A., Lehmann, B., & Panwar, B. K. (2013). Re–Os isotope study of Indian kimberlites and lamproites: implications for mantle source regions and cratonic evolution. Chemical Geology, 353, 36-47.
ⓘ Kornerupine
Formula: Mg3Al6(Si,Al,B)5O21(OH)
ⓘ Magnesiochromite
Formula: MgCr2O4
ⓘ Orthoclase
Formula: K(AlSi3O8)
ⓘ 'Orthopyroxene Subgroup'
Description: Inverted Pigeonite accounting for approximately 35% of the meteorite; Composition (En49.1-51.8 Fs44.2-49.7 Wo l.2-4.0) according to Ghosh et al., (2000)
ⓘ Perovskite
Formula: CaTiO3
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ Pigeonite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
References:
Rao, N. C., Miller, J. A., Pyle, D. M., & Madhavan, V. (1996). New Proterozoic K? Ar ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous emplacement. Precambrian Research, 79(3-4), 363-369.
Chalapathi Rao, N. V.; Gibson, S. A.; Pyle, D. M.; Dickin, A. P. (1998) Contrasting Isotopic Mantle Sources for Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Eastern Dharwar Craton: Implication for Proterozoic Mantle Heterogeneity Beneath Southern India. Journal Geological Society of India, 52 (6). 683-694 doi:10.17491/jgsi/1998/520607
CHALAPATHI RAO, N. V. (2004) Petrogenesis of Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Dharwar Craton, Southern India. Journal of Petrology, 45 (5) 907-948 doi:10.1093/petrology/egg116
Rao, N.V. Chalapathi, Kamde, G., Kale, H.S., Dongre, A. (2010) Petrogenesis of the Mesoproterozoic Lamproites from the Krishna Valley, Eastern Dharwar Craton, Southern India. Precambrian Research, 177 (1) 103-130 doi:10.1016/j.precamres.2009.11.006
Rao, N. C., Creaser, R. A., Lehmann, B., & Panwar, B. K. (2013). Re–Os isotope study of Indian kimberlites and lamproites: implications for mantle source regions and cratonic evolution. Chemical Geology, 353, 36-47.
ⓘ Quartz
Formula: SiO2
ⓘ Richterite
Formula: Na(CaNa)Mg5(Si8O22)(OH)2
ⓘ Rutile
Formula: TiO2
ⓘ Rutile var. Niobium-bearing Rutile
Formula: (Ti,Nb)O2
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ 'Silica'
ⓘ Spinel
Formula: MgAl2O4
ⓘ Titanite
Formula: CaTiO(SiO4)
References:
Rao, N. C., Miller, J. A., Pyle, D. M., & Madhavan, V. (1996). New Proterozoic K? Ar ages for some kimberlites and lamproites from the Cuddapah Basin and Dharwar Craton, South India: evidence for non-contemporaneous emplacement. Precambrian Research, 79(3-4), 363-369.
Chalapathi Rao, N. V.; Gibson, S. A.; Pyle, D. M.; Dickin, A. P. (1998) Contrasting Isotopic Mantle Sources for Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Eastern Dharwar Craton: Implication for Proterozoic Mantle Heterogeneity Beneath Southern India. Journal Geological Society of India, 52 (6). 683-694 doi:10.17491/jgsi/1998/520607
CHALAPATHI RAO, N. V. (2004) Petrogenesis of Proterozoic Lamproites and Kimberlites from the Cuddapah Basin and Dharwar Craton, Southern India. Journal of Petrology, 45 (5) 907-948 doi:10.1093/petrology/egg116
Rao, N.V. Chalapathi, Kamde, G., Kale, H.S., Dongre, A. (2010) Petrogenesis of the Mesoproterozoic Lamproites from the Krishna Valley, Eastern Dharwar Craton, Southern India. Precambrian Research, 177 (1) 103-130 doi:10.1016/j.precamres.2009.11.006
CHALAPATHI RAO, N. V., KAMDE, Gl, KALE, H. S., DONGRE, A. (2011) Diamond prospectivity of Mesoproterozoic lamproites from the Krishna valley, eastern Dharwar craton, southern India: Insights from whole-rock geochemistry. GEOCHEMICAL JOURNAL, 45 (1) 79-85 doi:10.2343/geochemj.1.0102
Rao, N. C., Creaser, R. A., Lehmann, B., & Panwar, B. K. (2013). Re–Os isotope study of Indian kimberlites and lamproites: implications for mantle source regions and cratonic evolution. Chemical Geology, 353, 36-47.
ⓘ Troilite
Formula: FeS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘTroilite2.CC.10FeS
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnesiochromite4.BB.05MgCr2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘPerovskite4.CC.30CaTiO3
ⓘQuartz4.DA.05SiO2
ⓘRutile4.DB.05TiO2
ⓘvar. Niobium-bearing Rutile4.DB.05(Ti,Nb)O2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2(SiO4)
ⓘTitanite9.AG.15CaTiO(SiO4)
ⓘKornerupine9.BJ.50Mg3Al6(Si,Al,B)5O21(OH)
ⓘEnstatite9.DA.05Mg2Si2O6
ⓘFerrosilite9.DA.05Fe2+2Si2O6
ⓘPigeonite9.DA.10(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘDiopside9.DA.15CaMgSi2O6
ⓘRichterite9.DE.20Na(CaNa)Mg5(Si8O22)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘAnorthite9.FA.35Ca(Al2Si2O8)
ⓘvar. Bytownite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
ⓘvar. Labradorite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Chlorite Group'-
ⓘ'Clinopyroxene Subgroup'-
ⓘ'Fayalite-Forsterite Series'-
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Silica'-
ⓘ'Orthopyroxene Subgroup'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
Hⓘ KornerupineMg3Al6(Si,Al,B)5O21(OH)
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
BBoron
Bⓘ KornerupineMg3Al6(Si,Al,B)5O21(OH)
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ AnorthiteCa(Al2Si2O8)
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Oⓘ CalciteCaCO3
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ DiopsideCaMgSi2O6
Oⓘ EnstatiteMg2Si2O6
Oⓘ FerrosiliteFe22+Si2O6
Oⓘ ForsteriteMg2(SiO4)
Oⓘ IlmeniteFe2+TiO3
Oⓘ KornerupineMg3Al6(Si,Al,B)5O21(OH)
Oⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Oⓘ MagnesiochromiteMgCr2O4
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ PerovskiteCaTiO3
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ QuartzSiO2
Oⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Oⓘ RutileTiO2
Oⓘ SpinelMgAl2O4
Oⓘ TitaniteCaTiO(SiO4)
Oⓘ Fayalite-Forsterite Series
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Rutile var. Niobium-bearing Rutile(Ti,Nb)O2
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ ApatiteCa5(PO4)3A
NaSodium
Naⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Naⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Naⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
MgMagnesium
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ EnstatiteMg2Si2O6
Mgⓘ ForsteriteMg2(SiO4)
Mgⓘ KornerupineMg3Al6(Si,Al,B)5O21(OH)
Mgⓘ MagnesiochromiteMgCr2O4
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Mgⓘ SpinelMgAl2O4
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ AnorthiteCa(Al2Si2O8)
Alⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Alⓘ KornerupineMg3Al6(Si,Al,B)5O21(OH)
Alⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ SpinelMgAl2O4
SiSilicon
Siⓘ AnorthiteCa(Al2Si2O8)
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Siⓘ DiopsideCaMgSi2O6
Siⓘ EnstatiteMg2Si2O6
Siⓘ FerrosiliteFe22+Si2O6
Siⓘ ForsteriteMg2(SiO4)
Siⓘ KornerupineMg3Al6(Si,Al,B)5O21(OH)
Siⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ QuartzSiO2
Siⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Siⓘ TitaniteCaTiO(SiO4)
Siⓘ Fayalite-Forsterite Series
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
PPhosphorus
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ TroiliteFeS
KPotassium
Kⓘ OrthoclaseK(AlSi3O8)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caⓘ AnorthiteCa(Al2Si2O8)
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Caⓘ CalciteCaCO3
Caⓘ DiopsideCaMgSi2O6
Caⓘ Anorthite var. Labradorite(Ca,Na)[Al(Al,Si)Si2O8]
Caⓘ PerovskiteCaTiO3
Caⓘ Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ RichteriteNa(CaNa)Mg5(Si8O22)(OH)2
Caⓘ TitaniteCaTiO(SiO4)
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ PerovskiteCaTiO3
Tiⓘ RutileTiO2
Tiⓘ TitaniteCaTiO(SiO4)
Tiⓘ Rutile var. Niobium-bearing Rutile(Ti,Nb)O2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ MagnesiochromiteMgCr2O4
FeIron
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ FerrosiliteFe22+Si2O6
Feⓘ IlmeniteFe2+TiO3
Feⓘ Pigeonite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ TroiliteFeS
Feⓘ Fayalite-Forsterite Series
NbNiobium
Nbⓘ Rutile var. Niobium-bearing Rutile(Ti,Nb)O2

Geochronology

Mineralization age: Mesoproterozoic : 1500 Ma to 1224 ± 14 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Precambrian
 Proterozoic
  Mesoproterozoic
   Ectasian
ⓘ Phlogopite (youngest age)1224 ± 14 MaKrishna lamproite field, Krishna District, Andhra Pradesh, India
   Calymmian
ⓘ Phlogopite (oldest age)1500 MaKrishna lamproite field, Krishna District, Andhra Pradesh, India

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Krishna_district
Wikidata ID:Q15382
GeoNames ID:1265869

Localities in this Region

India

Other Regions, Features and Areas that Intersect

AsiaContinent
Indian PlateTectonic Plate

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