Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

DeKalb County, Georgia, USAi
Regional Level Types
DeKalb CountyCounty
GeorgiaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
04671650017272052923686.jpg
Quarries of Stone Mountain Granite Corporation

Stone Mountain Quarry, DeKalb County, Georgia, USA
02573820017272052946443.jpg
"Where Has The Stone Mountain Granite Gone?"

Stone Mountain Quarry, DeKalb County, Georgia, USA
04671650017272052923686.jpg
Quarries of Stone Mountain Granite Corporation

Stone Mountain Quarry, DeKalb County, Georgia, USA
02573820017272052946443.jpg
"Where Has The Stone Mountain Granite Gone?"

Stone Mountain Quarry, DeKalb County, Georgia, USA
Type:
Largest Settlements:
PlacePopulation
Brookhaven51,910 (2017)
Stonecrest50,000 (2017)
Dunwoody48,733 (2017)
North Atlanta40,456 (2017)
Redan33,015 (2011)
Chamblee28,244 (2017)
Mindat Locality ID:
23909
Long-form identifier:
mindat:1:2:23909:4
GUID (UUID V4):
0
Other Languages:
French:
Comté de DeKalb, Géorgie, États-Unis
German:
DeKalb County, Georgia, Vereinigte Staaten
Italian:
Contea di DeKalb, Georgia, Stati Uniti d'America
Russian:
Де-Калб, Джорджия, Соединённые Штаты Америки
Simplified Chinese:
迪卡尔布县, 喬治亞州, 美国
Spanish:
Condado de DeKalb, Georgia, Estados Unidos
Albanian:
DeKalb County, Georgia, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة ديكالب, جورجيا, الولايات المتحدة
Armenian:
Դե-Քալբ շրջան, Ջորջիա, Ամերիկայի Միացյալ Նահանգներ
Basque:
DeKalb konderria, Georgia
Bavarian:
DeKalb County, Georgia, Vaoanigte Stootn
Bishnupriya Manipuri:
ডেকলাব কাউন্টি, জর্জিয়া, তিলপারাষ্ট্র
Bulgarian:
Дикалб, Джорджия, Съединени американски щати
Cebuano:
DeKalb County, Georgia
Czech:
DeKalb County, Georgie, Spojené státy americké
Dutch:
DeKalb County, Georgia, Verenigde Staten
Esperanto:
Kantono DeKalb, Georgio
Estonian:
DeKalbi maakond, Georgia, Ameerika Ühendriigid
Farsi/Persian:
شهرستان دیکلب، جورجیا, جورجیا, ایالات متحده آمریکا
Galician:
Condado de DeKalb, Xeorxia, Estados Unidos de América
Hungarian:
DeKalb megye, Georgia, Amerikai Egyesült Államok
Japanese:
ディカーブ郡, ジョージア州, アメリカ合衆国
Latin:
DeKalb, Georgia, Civitates Foederatae Americae
Low Saxon/Low German:
DeKalb County, Georgia, USA
Min Dong Chinese:
DeKalb Gông, Georgia
Norwegian:
DeKalb County, Georgia, USA
Polish:
Hrabstwo DeKalb, Georgia, Stany Zjednoczone
Portuguese:
Condado de DeKalb, Geórgia, Estados Unidos
Romanian:
Comitatul DeKalb, Georgia, Statele Unite ale Americii
Serbian:
Округ Декаб, Џорџија, Сједињене Америчке Државе
Serbo-Croatian:
DeKalb County, Georgia, Sjedinjene Američke Države
Swedish:
DeKalb County, Georgia, USA
Turkish:
DeKalb County, Georgia, Amerika Birleşik Devletleri
Ukrainian:
Декальб, Джорджія, Сполучені Штати Америки
Urdu:
ڈیکلب کاؤنٹی، جارجیا, جارجیا, ریاستہائے متحدہ امریکا
Vietnamese:
Quận DeKalb, Georgia, Chủng Quốc Hoa Kỳ
Waray:
Condado han DeKalb, Georgia, Estados Unidos


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz 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

42 valid minerals.

Rock Types Recorded

Note: 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:

Albite
Formula: Na(AlSi3O8)
Albite var. Andesine
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Almandine
Formula: Fe2+3Al2(SiO4)3
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Anthophyllite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
'Apophyllite Group'
Formula: AB4[Si8O22]X · 8H2O
'Asbestos'
'Axinite Group'
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Localities: Reported from at least 12 localities in this region.
Calcite
Formula: CaCO3
'Chabazite'
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Clinochlore var. Ripidolite
Formula: (Mg,Fe,Al)6(Si,Al)4O10(OH)8
Clinozoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Cummingtonite
Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2
Diopside
Formula: CaMgSi2O6
Enstatite
Formula: Mg2Si2O6
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Erythrite
Formula: Co3(AsO4)2 · 8H2O
'Fayalite-Forsterite Series'
'Feldspar Group'
Fluorapatite
Formula: Ca5(PO4)3F
Fluorite
Formula: CaF2
'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 14 localities in this region.
'Garnierite'
Gibbsite
Formula: Al(OH)3
Goethite
Formula: Fe3+O(OH)
Hematite
Formula: Fe2O3
'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
Hydrohalloysite
Formula: Al2Si2O5(OH)4 · 2H2O
Kaolinite
Formula: Al2(Si2O5)(OH)4
'K Feldspar'
Lazulite
Formula: MgAl2(PO4)2(OH)2
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
Microcline
Formula: K(AlSi3O8)
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 13 localities in this region.
Muscovite var. Damourite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Mariposite
Formula: K(Al,Cr)2(Al,Si)4O10(OH)2
Native Gold
Formula: Au
Opal
Formula: SiO2 · nH2O
Opal var. Hyalite
Formula: SiO2 · nH2O
Opal var. Opal-AN
Formula: SiO2 · nH2O
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
'Pyroxene Group'
Formula: ADSi2O6
Quartz
Formula: SiO2
Localities: Reported from at least 6 localities in this region.
Samarskite-(Y)
Formula: YFe3+Nb2O8
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Scolecite
Formula: CaAl2Si3O10 · 3H2O
Stibnite
Formula: Sb2S3
'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Talc
Formula: Mg3Si4O10(OH)2
Titanite
Formula: CaTi(SiO4)O
'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
Localities: Reported from at least 7 localities in this region.
Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
Uranophane
Formula: Ca(UO2)2(SiO3OH)2 · 5H2O
Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Xenotime-(Y)
Formula: Y(PO4)
Zircon
Formula: Zr(SiO4)
Zoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Zoisite var. Thulite
Formula: {Ca2}{Al,Mn3+3}(Si2O7)(SiO4)O(OH)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Stibnite2.DB.05Sb2S3
Molybdenite2.EA.30MoS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Opal
var. Opal-AN
4.DA.10SiO2 · nH2O
4.DA.10SiO2 · nH2O
var. Hyalite4.DA.10SiO2 · nH2O
Samarskite-(Y)4.DB.25YFe3+Nb2O8
Gibbsite4.FE.10Al(OH)3
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Group 8 - Phosphates, Arsenates and Vanadates
Xenotime-(Y)8.AD.35Y(PO4)
Lazulite8.BB.40MgAl2(PO4)2(OH)2
Fluorapatite8.BN.05Ca5(PO4)3F
Erythrite8.CE.40Co3(AsO4)2 · 8H2O
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3
Zircon9.AD.30Zr(SiO4)
Titanite9.AG.15CaTi(SiO4)O
Uranophane9.AK.15Ca(UO2)2(SiO3OH)2 · 5H2O
Clinozoisite9.BG.05a(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Zoisite
var. Thulite
9.BG.10{Ca2}{Al,Mn3+3}(Si2O7)(SiO4)O(OH)
9.BG.10(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Beryl9.CJ.05Be3Al2(Si6O18)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Enstatite9.DA.05Mg2Si2O6
Diopside9.DA.15CaMgSi2O6
Anthophyllite9.DD.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Cummingtonite9.DE.05◻{Mg2}{Mg5}(Si8O22)(OH)2
Tremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
Talc9.EC.05Mg3Si4O10(OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Damourite9.EC.15KAl2(AlSi3O10)(OH)2
var. Mariposite9.EC.15K(Al,Cr)2(Al,Si)4O10(OH)2
Vermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
var. Ripidolite9.EC.55(Mg,Fe,Al)6(Si,Al)4O10(OH)8
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Hydrohalloysite9.ED.10Al2Si2O5(OH)4 · 2H2O
Allophane9.ED.20(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Microcline9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
var. Andesine9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
var. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
Scolecite9.GA.05CaAl2Si3O10 · 3H2O
Unclassified
'Apophyllite Group'-AB4[Si8O22]X · 8H2O
'Asbestos'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chabazite'-
'Chlorite Group'-
'Feldspar Group'-
'Limonite'-
'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
'Fayalite-Forsterite Series'-
'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'K Feldspar'-
'Pyroxene Group'-ADSi2O6
'Garnet Group'-X3Z2(SiO4)3
'Garnierite'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Axinite Group'-

List of minerals for each chemical element

HHydrogen
H Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
H Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
H Apophyllite GroupAB4[Si8O22]X · 8H2O
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
H Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H ErythriteCo3(AsO4)2 · 8H2O
H GibbsiteAl(OH)3
H GoethiteFe3+O(OH)
H Opal var. Opal-ANSiO2 · nH2O
H KaoliniteAl2(Si2O5)(OH)4
H LazuliteMgAl2(PO4)2(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H OpalSiO2 · nH2O
H Clinochlore var. Ripidolite(Mg,Fe,Al)6(Si,Al)4O10(OH)8
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H ScoleciteCaAl2Si3O10 · 3H2O
H Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
H TalcMg3Si4O10(OH)2
H Zoisite var. Thulite{Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
H Tremolite◻Ca2Mg5(Si8O22)(OH)2
H UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
H VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
H Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
H Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
H Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
H Muscovite var. MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2
H HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
H ApatiteCa5(PO4)3(Cl/F/OH)
H Opal var. HyaliteSiO2 · nH2O
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineAD3G6 (T6O18)(BO3)3X3Z
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C CalciteCaCO3
OOxygen
O AlbiteNa(AlSi3O8)
O Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
O Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
O AnkeriteCa(Fe2+,Mg)(CO3)2
O Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
O Apophyllite GroupAB4[Si8O22]X · 8H2O
O AlmandineFe32+Al2(SiO4)3
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O ClinochloreMg5Al(AlSi3O10)(OH)8
O Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
O Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
O DiopsideCaMgSi2O6
O EnstatiteMg2Si2O6
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O ErythriteCo3(AsO4)2 · 8H2O
O FluorapatiteCa5(PO4)3F
O GibbsiteAl(OH)3
O GoethiteFe3+O(OH)
O HematiteFe2O3
O Opal var. Opal-ANSiO2 · nH2O
O KaoliniteAl2(Si2O5)(OH)4
O LazuliteMgAl2(PO4)2(OH)2
O MagnetiteFe2+Fe23+O4
O MicroclineK(AlSi3O8)
O MuscoviteKAl2(AlSi3O10)(OH)2
O Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
O OpalSiO2 · nH2O
O QuartzSiO2
O Clinochlore var. Ripidolite(Mg,Fe,Al)6(Si,Al)4O10(OH)8
O Samarskite-(Y)YFe3+Nb2O8
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O ScoleciteCaAl2Si3O10 · 3H2O
O Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
O TalcMg3Si4O10(OH)2
O Zoisite var. Thulite{Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
O TitaniteCaTi(SiO4)O
O TourmalineAD3G6 (T6O18)(BO3)3X3Z
O Tremolite◻Ca2Mg5(Si8O22)(OH)2
O UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
O VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
O Xenotime-(Y)Y(PO4)
O ZirconZr(SiO4)
O Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
O Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
O Fayalite-Forsterite Series
O Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Pyroxene GroupADSi2O6
O Muscovite var. MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2
O Garnet GroupX3Z2(SiO4)3
O HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
O ApatiteCa5(PO4)3(Cl/F/OH)
O Opal var. HyaliteSiO2 · nH2O
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
F Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na AlbiteNa(AlSi3O8)
Na Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Na Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Mg DiopsideCaMgSi2O6
Mg EnstatiteMg2Si2O6
Mg LazuliteMgAl2(PO4)2(OH)2
Mg Clinochlore var. Ripidolite(Mg,Fe,Al)6(Si,Al)4O10(OH)8
Mg TalcMg3Si4O10(OH)2
Mg Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mg VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mg Fayalite-Forsterite Series
AlAluminium
Al AlbiteNa(AlSi3O8)
Al Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Al Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Al AlmandineFe32+Al2(SiO4)3
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al GibbsiteAl(OH)3
Al KaoliniteAl2(Si2O5)(OH)4
Al LazuliteMgAl2(PO4)2(OH)2
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Al Clinochlore var. Ripidolite(Mg,Fe,Al)6(Si,Al)4O10(OH)8
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Al ScoleciteCaAl2Si3O10 · 3H2O
Al Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Al Zoisite var. Thulite{Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Al VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Al Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Al Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Al Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al Muscovite var. MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2
Al HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
SiSilicon
Si AlbiteNa(AlSi3O8)
Si Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Si Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Si Anthophyllite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si Apophyllite GroupAB4[Si8O22]X · 8H2O
Si AlmandineFe32+Al2(SiO4)3
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Si Cummingtonite◻{Mg2}{Mg5}(Si8O22)(OH)2
Si DiopsideCaMgSi2O6
Si EnstatiteMg2Si2O6
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si Opal var. Opal-ANSiO2 · nH2O
Si KaoliniteAl2(Si2O5)(OH)4
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Si OpalSiO2 · nH2O
Si QuartzSiO2
Si Clinochlore var. Ripidolite(Mg,Fe,Al)6(Si,Al)4O10(OH)8
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si ScoleciteCaAl2Si3O10 · 3H2O
Si Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Si TalcMg3Si4O10(OH)2
Si Zoisite var. Thulite{Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Si TitaniteCaTi(SiO4)O
Si Tremolite◻Ca2Mg5(Si8O22)(OH)2
Si UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Si VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Si ZirconZr(SiO4)
Si Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Si Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
Si Fayalite-Forsterite Series
Si Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si Pyroxene GroupADSi2O6
Si Muscovite var. MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2
Si Garnet GroupX3Z2(SiO4)3
Si HydrohalloysiteAl2Si2O5(OH)4 · 2H2O
Si Opal var. HyaliteSiO2 · nH2O
PPhosphorus
P FluorapatiteCa5(PO4)3F
P LazuliteMgAl2(PO4)2(OH)2
P Xenotime-(Y)Y(PO4)
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S MolybdeniteMoS2
S StibniteSb2S3
ClChlorine
Cl Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
K Muscovite var. DamouriteKAl2(AlSi3O10)(OH)2
K Muscovite var. MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2
CaCalcium
Ca Albite var. Andesine(Na,Ca)[Al(Si,Al)Si2O8]
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca CalciteCaCO3
Ca Clinozoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Ca DiopsideCaMgSi2O6
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca FluorapatiteCa5(PO4)3F
Ca FluoriteCaF2
Ca Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Ca ScoleciteCaAl2Si3O10 · 3H2O
Ca Zoisite var. Thulite{Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
Ca TitaniteCaTi(SiO4)O
Ca Tremolite◻Ca2Mg5(Si8O22)(OH)2
Ca UranophaneCa(UO2)2(SiO3OH)2 · 5H2O
Ca Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Ca Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti TitaniteCaTi(SiO4)O
CrChromium
Cr Muscovite var. MaripositeK(Al,Cr)2(Al,Si)4O10(OH)2
MnManganese
Mn Zoisite var. Thulite{Ca2}{Al,Mn33+}(Si2O7)(SiO4)O(OH)
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe AlmandineFe32+Al2(SiO4)3
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe Clinochlore var. Ripidolite(Mg,Fe,Al)6(Si,Al)4O10(OH)8
Fe Samarskite-(Y)YFe3+Nb2O8
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Fe Fayalite-Forsterite Series
CoCobalt
Co ErythriteCo3(AsO4)2 · 8H2O
CuCopper
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
AsArsenic
As ErythriteCo3(AsO4)2 · 8H2O
YYttrium
Y Samarskite-(Y)YFe3+Nb2O8
Y Xenotime-(Y)Y(PO4)
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Samarskite-(Y)YFe3+Nb2O8
MoMolybdenum
Mo MolybdeniteMoS2
SbAntimony
Sb StibniteSb2S3
AuGold
Au Native GoldAu
UUranium
U UranophaneCa(UO2)2(SiO3OH)2 · 5H2O

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/DeKalb_County,_Georgia
Wikidata ID:Q486398
GeoNames ID:4191014

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate

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.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 5, 2026 13:40:21 Page updated: August 22, 2025 09:09:50
Go to top of page