Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.

Locality Name:
Rio Grande Do Norte, Brazil

Oldest recorded age at locality: 530
Youngest recorded age at locality: 6.16

mindat Locality ID: 446
mindat URL: http://www.mindat.org/loc-446.html

Tectonic Settings:

Total number of sublocalities beneath "Rio Grande Do Norte, Brazil": 84
Total number of bottom-level sublocalities: 64

Number of Child Localities: 6
Child Localities:
Borborema Mineral Province
Carnaúbas
Martins
Pendências
Potiguar Basin
Serra Negra Do Norte

Latitude: 6°5'15"S
Longitude: 37°11'13"W
Decimal Degree (lat, lon): -6.0875,-37.186944444444

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
	This mineral's age has not yet been recorded.

Allophane	Alunite	Amorphous	Amphibole	Andalusite	Apatite	Arsenic	Arsenopyrite	Autunite	Baryte
Beryl	Bismutite	Brannerite	Calcite	Chalcopyrite	Childrenite	Chlorite	Clay	Clinozoisite	Columbite
Copper	Coronadite	Corundum	Covellite	Diaspore	Digenite	Epidote	Feldspar	Fluorite	Garnet
Iron	Kaolinite	Lazulite	Malachite	Matlockite	Meneghinite	Mica	Molybdenite	Nickeline	None
Not in a structural group	Olivine	Phosphuranylite	Prehnite	Pyrite	Pyroxene	Quartz	Rocksalt	Rutile	Scapolite
Scheelite	Smectite-vermiculite	Sphalerite	Spinel	Staurolite	Stibnite	Talc	Tapiolite	Titanite	Tourmaline
Triplite	Vesuvianite	Wagnerite	Wollastonite	Zircon

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au B Ba Be Bi C Ca Ce Cl Cr Cu F Fe H K Li Mg Mn Mo Na Nb Ni O P Pb S Sb Si Sn Ta Te Th Ti U W Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Allophane Alunite Amorphous Amphibole Andalusite Apatite Arsenic Arsenopyrite Autunite Baryte
Beryl Bismutite Brannerite Calcite Chalcopyrite Childrenite Chlorite Clay Clinozoisite Columbite
Copper Coronadite Corundum Covellite Diaspore Digenite Epidote Feldspar Fluorite Garnet
Iron Kaolinite Lazulite Malachite Matlockite Meneghinite Mica Molybdenite Nickeline None
Not in a structural group Olivine Phosphuranylite Prehnite Pyrite Pyroxene Quartz Rocksalt Rutile Scapolite
Scheelite Smectite-vermiculite Sphalerite Spinel Staurolite Stibnite Talc Tapiolite Titanite Tourmaline
Triplite Vesuvianite Wagnerite Wollastonite Zircon

124 IMA Minerals at location:

Actinolite ()*	Albite ()*	Almandine ()*	Alumotantite ()*	Amblygonite ()*
Andalusite ()*	Andradite ()*	Ankerite ()*	Anorthite ()*	Anthophyllite ()*
Arsenopyrite ()*	Autunite ()*	Azurite ()*	Baryte ()*	Bertrandite ()*
Beryl ()*	Bismite ()*	Bismoclite ()*	Bismuth ()*	Bismuthinite ()*
Bismutite ()*	Bismutotantalite ()*	Bornite ()*	Brannerite ()*	Brazilianite ()*
Calcite ()*	Cassiterite ()*	Chalcopyrite ()*	Childrenite ()*	Chromite ()*
Chrysoberyl ()*	Chrysocolla ()*	Clinozoisite ()*	Columbite-(Fe) ()*	Columbite-(Mn) ()*
Cookeite ()*	Cordierite ()*	Coronadite ()*	Covellite ()*	Crandallite ()*
Cummingtonite ()*	Digenite ()*	Diopside ()*	Dravite ()*	Elbaite ()*
Eosphorite ()*	Epidote ()*	Euclase ()*	Ferberite ()*	Fersmite ()*
Fluor-elbaite ()*	Fluorapatite ()*	Fluorite ()*	Gahnite ()*	Galena ()*
Gladite ()*	Goethite ()*	Gold ()*	Grossular ()*	Hastingsite ()*
Hectorite ()*	Hedenbergite ()*	Hematite ()*	Hessite ()*	Ilmenite ()*
Iron ()*	Ixiolite ()*	Kaolinite ()*	Lazulite ()*	Lithiophilite ()*
Magnesio-hornblende ()*	Magnetite ()*	Malachite ()*	Meionite ()*	Microcline ()*
Molybdenite ()*	Muscovite ()*	Natrotantite ()*	Opal ()*	Uranophane-β ()*
Pekoite ()*	Petalite ()*	Phlogopite ()*	Phosphuranylite ()*	Powellite ()*
Prehnite ()*	Pyrite ()*	Pyrope ()*	Pyrrhotite ()*	Quartz ()*
Rhodochrosite ()*	Rutile ()*	Scheelite ()*	Schorl ()*	Sillimanite ()*
Simpsonite ()*	Spessartine ()*	Sphalerite ()*	Spodumene ()*	Staurolite ()*
Stibiotantalite ()*	Stibnite ()*	Taenite ()*	Talc ()*	Tantalite-(Fe) ()*
Tantalite-(Mn) ()*	Tapiolite-(Fe) ()*	Thorite ()*	Titanite ()*	Tremolite ()*
Triphylite ()*	Triplite ()*	Triploidite ()*	Troilite ()*	Tungstenite ()*
Uraninite ()*	Uranophane-α ()*	Vermiculite ()*	Vesuvianite ()*	Waylandite ()*
Wollastonite ()*	Zabuyelite ()*	Zircon ()*	Zoisite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂			3	28472,28487,28507	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	530	6.16	11	28493,28494,28511,28513,28516,28517,28518,28524,28525,28529,28531	8803
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃			1	28507	2353
Alumotantite ()*	Not in a structural group	AlTaO₄			1	28493	5
Amblygonite ()*	None	LiAl(PO₄)F			1	28511	244
Andalusite ()*	Andalusite	Al₂SiO₅			2	28475,28507	1310
Andradite ()*	Garnet	Ca₃Fe³⁺₂(SiO₄)₃			1	28487	1534
Ankerite ()*	None	Ca(Fe²⁺,Mg)(CO₃)₂			1	28507	3092
Anorthite ()*	Feldspar	Ca(Al₂Si₂O₈)			1	28507	1036
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂			1	28507	718
Arsenopyrite ()*	Arsenopyrite	FeAsS			1	28507	9052
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	513	6.16	3	28513,28517,28518	1272
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂			1	28522	5509
Baryte ()*	Baryte	Ba(SO₄)			1	28487	11547
Bertrandite ()*	Not in a structural group	Be₄Si₂O₇(OH)₂			3	28479,28480,28497	606
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	530	6.16	31	28463,28464,28465,28466,28472,28473,28479,28482,28483,28491,28493,28496,28499,28502,28505,28506,28509,28510,28513,28516,28517,28518,28530,28533,28534,28535,28536,28537,28538,28539,28540	4286
Bismite ()*	None	Bi₂O₃			1	28507	214
Bismoclite ()*	Matlockite	BiOCl			1	28493	71
Bismuth ()*	Arsenic	Bi			2	28487,28507	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	511.9	506.1	6	28487,28492,28504,28507,28517,28525	1935
Bismutite ()*	Bismutite	Bi₂O₂(CO₃)			2	28492,28525	716
Bismutotantalite ()*	None	BiTaO₄	530	6.16	4	28463,28476,28484,28510	23
Bornite ()*	None	Cu₅FeS₄			4	28468,28487,28488,28504	5516
Brannerite ()*	Brannerite	UTi₂O₆	7.38	6.16	1	28513	248
Brazilianite ()*	Not in a structural group	NaAl₃(PO₄)₂(OH)₄	524.5	522.3	2	28493,28516	59
Calcite ()*	Calcite	Ca(CO₃)			3	28487,28507,28544	27770
Cassiterite ()*	Rutile	SnO₂	524.5	522.3	3	28483,28493,28516	5171
Chalcopyrite ()*	Chalcopyrite	CuFeS₂			6	28468,28486,28487,28488,28504,28507	27198
Childrenite ()*	Childrenite	Fe²⁺Al(PO₄)(OH)₂·H₂O			2	28514,28531	93
Chromite ()*	Spinel	Fe²⁺Cr₂O₄			1	28542	3902
Chrysoberyl ()*	Olivine	BeAl₂O₄			1	28509	321
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	511.9	506.1	2	28479,28517	3531
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			2	28487,28507	1025
Columbite-(Fe) ()*	Columbite	Fe²⁺Nb₂O₆	524.5	514	7	28465,28483,28499,28516,28520,28521,28523	518
Columbite-(Mn) ()*	Columbite	Mn²⁺Nb₂O₆	524.5	506.1	10	28483,28492,28493,28494,28496,28498,28516,28517,28518,28526	289
Cookeite ()*	Chlorite Clay	(Al,Li)₃Al₂(Si,Al)₄O₁₀(OH)₈	530	6.16	3	28513,28517,28518	181
Cordierite ()*	Beryl	Mg₂Al₄Si₅O₁₈			2	28475,28507	1008
Coronadite ()*	Coronadite	Pb(Mn⁴⁺₆Mn³⁺₂)O₁₆	511.9	506.1	1	28517	227
Covellite ()*	Covellite	CuS	511.9	506.1	1	28517	4165
Crandallite ()*	Alunite	CaAl₃(PO₄)(PO₃OH)(OH)₆	511.9	506.1	1	28517	310
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂			1	28507	327
Digenite ()*	Digenite	Cu_1.8S	511.9	506.1	1	28517	1027
Diopside ()*	Pyroxene	CaMgSi₂O₆			3	28469,28507,28542	4135
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	530	6.16	4	28485,28513,28517,28518	648
Elbaite ()*	Tourmaline	Na(Al_1.5Li_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	530	6.16	8	28493,28500,28511,28513,28517,28518,28524,28529	520
Eosphorite ()*	Childrenite	Mn²⁺Al(PO₄)(OH)₂·H₂O	511.9	506.1	2	28514,28517	128
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)			8	28468,28485,28486,28487,28488,28504,28507,28508	8173
Euclase ()*	None	BeAlSiO₄(OH)	511.9	506.1	6	28479,28493,28495,28497,28517,28525	120
Ferberite ()*	Columbite	Fe²⁺(WO₄)			2	28485,28487	551
Fersmite ()*	Columbite	CaNb₂O₆	530	6.16	1	28513	83
Fluor-elbaite ()*	Tourmaline	Na(Li_1.5Al_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F	530	6.16	1	28513	31
Fluorapatite ()*	Apatite	Ca₅(PO₄)₃F	511.9	506.1	3	28511,28517,28531	2740
Fluorite ()*	Fluorite	CaF₂			3	28487,28490,28504	9617
Gahnite ()*	Spinel	ZnAl₂O₄	530	6.16	5	28477,28479,28513,28517,28518	445
Galena ()*	Rocksalt	PbS	511.9	506.1	2	28504,28517	24243
Gladite ()*	Meneghinite	CuPbBi₅S₉			1	28487	67
Goethite ()*	Diaspore	FeO(OH)			1	28507	7437
Gold ()*	Copper	Au			2	28475,28522	30554
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃			5	28467,28484,28485,28487,28507	1544
Hastingsite ()*	Amphibole	NaCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂			1	28485	209
Hectorite ()*	Clay	Na_0.3(Mg,Li)₃Si₄O₁₀(F,OH)₂·nH₂O	511.9	506.1	1	28517	19
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆			2	28487,28507	741
Hematite ()*	Corundum	Fe₂O₃	530	6.16	2	28507,28513	14640
Hessite ()*	None	Ag₂Te	511.9	506.1	1	28517	804
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	530	6.16	7	28464,28465,28472,28483,28507,28513,28517	5433
Iron ()*	Iron	Fe			1	28542	1089
Ixiolite ()*	Columbite	(Ta_2/3Mn²⁺_1/3)O₂	530	6.16	5	28464,28465,28483,28513,28517	148
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	530	6.16	4	28492,28493,28513,28544	5591
Lazulite ()*	Lazulite	MgAl₂(PO₄)₂(OH)₂			2	28510,28511	232
Lithiophilite ()*	Olivine	LiMn²⁺(PO₄)	524.5	506.1	2	28516,28517	155
Magnesio-hornblende ()*	Amphibole	Ca₂(Mg₄Al)(Si₇Al)O₂₂(OH)₂			1	28507	238
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	530	6.16	6	28464,28465,28487,28507,28513,28517	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	511.9	506.1	3	28479,28517,28522	12537
Meionite ()*	Scapolite	Ca₄Al₆Si₆O₂₄(CO₃)			1	28487	176
Microcline ()*	Feldspar	K(AlSi₃O₈)	530	6.16	13	28479,28487,28493,28494,28511,28513,28514,28516,28517,28518,28526,28531,28538	4924
Molybdenite ()*	Molybdenite	MoS₂			6	28468,28470,28487,28488,28504,28507	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	530	6.16	19	28472,28475,28479,28487,28488,28492,28493,28494,28507,28511,28513,28516,28517,28518,28520,28521,28523,28529,28531	17380
Natrotantite ()*	None	Na₂Ta₄O₁₁			1	28493	3
Opal ()*	Amorphous	SiO₂·nH₂O	513	506.1	4	28484,28509,28517,28518	2994
Uranophane-β ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	7.38	6.16	1	28513	144
Pekoite ()*	Meneghinite	CuPbBi₁₁S₁₈			1	28487	39
Petalite ()*	Not in a structural group	LiAlSi₄O₁₀			1	28493	124
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂			3	28472,28487,28507	2273
Phosphuranylite ()*	Phosphuranylite	KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄·8H₂O	516	514	1	28499	182
Powellite ()*	Scheelite	Ca(MoO₄)			2	28487,28488	494
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂			2	28487,28507	1898
Pyrite ()*	Pyrite	FeS₂			7	28468,28470,28486,28487,28488,28504,28507	39462
Pyrope ()*	Garnet	Mg₃Al₂(SiO₄)₃	530	6.16	5	28501,28510,28532,28540,28545	341
Pyrrhotite ()*	Nickeline	Fe₇S₈			2	28486,28507	9056
Quartz ()*	Quartz	SiO₂	530	6.16	27	28465,28475,28479,28485,28487,28488,28492,28493,28494,28496,28500,28502,28507,28509,28510,28511,28513,28514,28516,28517,28518,28523,28524,28525,28529,28531,28535	61156
Rhodochrosite ()*	Calcite	Mn(CO₃)			1	28487	1711
Rutile ()*	Rutile	TiO₂	530	6.16	7	28464,28465,28472,28507,28513,28516,28517	5614
Scheelite ()*	Scheelite	Ca(WO₄)			11	28467,28468,28469,28470,28484,28485,28486,28487,28488,28504,28507	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	530	6.16	4	28479,28513,28517,28518	2705
Sillimanite ()*	Not in a structural group	Al₂SiO₅			1	28475	1516
Simpsonite ()*	None	Al₄Ta₃O₁₃(OH)			1	28493	16
Spessartine ()*	Garnet	Mn²⁺₃Al₂(SiO₄)₃	530	6.16	7	28479,28481,28502,28513,28517,28518,28538	1214
Sphalerite ()*	Sphalerite	ZnS			1	28507	21482
Spodumene ()*	Pyroxene	LiAlSi₂O₆	530	6.16	7	28482,28493,28511,28513,28516,28517,28518	688
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)			2	28475,28507	978
Stibiotantalite ()*	None	Sb³⁺TaO₄			1	28493	53
Stibnite ()*	Stibnite	Sb₂S₃			1	28504	3418
Taenite ()*	None	(Ni,Fe)			1	28542	703
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂			1	28507	3337
Tantalite-(Fe) ()*	Columbite	Fe²⁺Ta₂O₆			1	28519	99
Tantalite-(Mn) ()*	Columbite	Mn²⁺Ta₂O₆	524.5	514	6	28492,28493,28496,28499,28516,28527	211
Tapiolite-(Fe) ()*	Tapiolite	Fe²⁺Ta₂O₆			6	28465,28482,28483,28493,28494,28519	88
Thorite ()*	Zircon	Th(SiO₄)			1	28512	1006
Titanite ()*	Titanite	CaTi(SiO₄)O			4	28468,28487,28488,28507	4899
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂			2	28487,28507	2562
Triphylite ()*	Olivine	LiFe²⁺(PO₄)	511.9	506.1	2	28511,28517	313
Triplite ()*	Triplite	Mn²⁺₂(PO₄)F	511.9	506.1	1	28517	233
Triploidite ()*	Wagnerite	Mn²⁺₂(PO₄)(OH)	511.9	506.1	1	28517	29
Troilite ()*	None	FeS			1	28542	1044
Tungstenite ()*	Molybdenite	WS₂			1	28487	28
Uraninite ()*	Fluorite	UO₂	511.9	506.1	2	28517,28526	2718
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	530	6.16	1	28513	890
Vermiculite ()*	Clay Smectite-vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄·8H₂O			1	28472	652
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀			5	28468,28485,28486,28487,28488	1395
Waylandite ()*	Alunite	BiAl₃(PO₄)₂(OH)₆			1	28492	31
Wollastonite ()*	Wollastonite	CaSiO₃			2	28468,28507	1247
Zabuyelite ()*	None	Li₂(CO₃)	511.9	506.1	1	28517	11
Zircon ()*	Zircon	Zr(SiO₄)	513	506.1	5	28485,28507,28517,28518,28523	5251
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			1	28507	1025

6 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Source	Dated Mineral	Minerals explicitely stated as having this age	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID
Bradley_2012_025	516	514	515±1	U/Pb		columbite, tantalite			14755	Mamões Pegmatite, Equador, Borborema Mineral Province, Rio Grande Do Norte, Brazil	Mamoes	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183
Alexandra-0370	7.38	6.16	6.77 ± 0.61	U-Pb	Age of mineral	uranophane-beta	Parauranophane	Autunite, Brannerite	30432	Alto Dos Quintos Mine (Quintos Pegmatite; Quintos De Baixo), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	Quintos Pegmatite	Dill et al. (2013)	10.1016/j.jsames.2013.03.014	JSAES45_160
Alexandra-0371	530	480	530-480		Age of pegmatite				30432	Alto Dos Quintos Mine (Quintos Pegmatite; Quintos De Baixo), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	Quintos Pegmatite	Dill et al. (2013)	10.1016/j.jsames.2013.03.014	JSAES45_160
Alexandra-0140	524.5	522.3	523.4 ± 1.1	Ar-Ar	Age of intrusion	biotite, thorianite			4461	Boqueirão Pegmatite, Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	Boqueirão	Beurlen et al. (2014)	10.1016/j.jsames.2014.08.007	JSAES56_110
Alexandra-0139	511.9	506.1	509 ± 2.9	U-Pb	Age of intrusion	columbite			30433	Capoeira 1 Pegmatite (Boqueirãozinho Pegmatite), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	Capoeira	Baumgartner et al. (2006)	10.2113/gscanmin.44.1.69	CM44_69
Bradley_2012_024	513	507	510±3	U/Pb		columbite, tantalite			30431	Capoeira 2 Pegmatite (Mulungu Pegmatite), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	Capoeira	McCauley and Bradley (2014)	10.3749/canmin.52.2.183	CM52_183

Sample	Source Locality	Reference URL
R060665	Equador, Borborema Mineral Province, Rio Grande Do Norte, Brazil	https://rruff.info/R060665
R050629	Equador, Borborema Mineral Province, Rio Grande Do Norte, Brazil	https://rruff.info/R050629
R060192	Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	https://rruff.info/R060192
R120075	Capoeira 1 Pegmatite (Boqueirãozinho Pegmatite), Parelhas, Borborema Mineral Province, Rio Grande Do Norte, Brazil	https://rruff.info/R120075

All locality data graciously provided by mindat.org

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