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:
Quixaba Pegmatite, Quixaba, Frei Martinho, Borborema Mineral Province, Paraíba, Brazil

Oldest recorded age at locality: 520
Youngest recorded age at locality: 520

mindat Locality ID: 31384
mindat URL: http://www.mindat.org/loc-31384.html

Tectonic Settings:

Total number of sublocalities beneath "Quixaba Pegmatite, Quixaba, Frei Martinho, Borborema Mineral Province, Paraíba, Brazil": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Alto Do Mussu Claim

Latitude: 6°46'"S
Longitude: 36°20'"W
Decimal Degree (lat, lon): -6.7666666666667,-36.333333333333

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.

Beryl	Clay	Columbite	Feldspar	Gadolinite	Mica	None	Pyrochlore	Quartz	Tapiolite
Tourmaline

Albite ()*	Amblygonite ()*	Beryl ()*	Elbaite ()*	Fluornatromicrolite ()*
Hydroxylherderite ()*	Microcline ()*	Muscovite ()*	Quartz ()*	Schorl ()*
Tantalite-(Mn) ()*	Tapiolite-(Fe) ()*

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: Al B Be Bi Ca F Fe H K Li Mn Na O P Si Ta

Elements from minerals reported directly at this locality: Al B Be Ca F Fe H K Li Mn Na O P Si Ta

Structural Groups for minerals in this locality:
Beryl Clay Columbite Feldspar Gadolinite Mica None Pyrochlore Quartz Tapiolite
Tourmaline

12 IMA Minerals at location:

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
Albite ()*	Feldspar	Na(AlSi₃O₈)	520	520	1	28289	8803
Amblygonite ()*	None	LiAl(PO₄)F	520	520	0		244
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	520	520	0		4286
Elbaite ()*	Tourmaline	Na(Al_1.5Li_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	520	520	0		520
Fluornatromicrolite ()*	Pyrochlore	(Na_1.5Bi_0.5)Ta₂O₆F	520	520	1	28289	13
Hydroxylherderite ()*	Gadolinite	CaBe(PO₄)(OH)	520	520	0		119
Microcline ()*	Feldspar	K(AlSi₃O₈)	520	520	0		4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	520	520	1	28289	17380
Quartz ()*	Quartz	SiO₂	520	520	1	28289	61156
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	520	520	0		2705
Tantalite-(Mn) ()*	Columbite	Mn²⁺Ta₂O₆	520	520	0		211
Tapiolite-(Fe) ()*	Tapiolite	Fe²⁺Ta₂O₆	520	520	0		88

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Grew_Li_2019_0015	520	520	520							Yes		Colquiriite		444	Serra Branca Pegmatite, Pedra Lavrada, Borborema Mineral Province, Paraíba, Brazil	Serra Branca pegmatite, Pedra Lavrada, Borborema mineral province, Paraiba, Brazil	Beurlen et al. (2014)	10.1016/j.jsames.2014.08.007	JSAES56_110

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...