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:
Itambé, Bahia, Brazil

Oldest recorded age at locality: 380
Youngest recorded age at locality: 361

mindat Locality ID: 205487
mindat URL: http://www.mindat.org/loc-205487.html

Tectonic Settings:

Total number of sublocalities beneath "Itambé, Bahia, Brazil": 7
Total number of bottom-level sublocalities: 7

Number of Child Localities: 7
Child Localities:
Adriana Pegmatite
Cavada Pegmatite
Clovis Pegmatite
Coriolano Pegmatite
Itacomil Pegmatite
Mineração Natal Pegmatite
Rucha Pegmatite

Latitude: 15°13'36"S
Longitude: 40°39'37"W
Decimal Degree (lat, lon): -15.226666666667,-40.660277777778

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	Mica	None	Rutile	Topaz

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 Be F H K O Si Sn

Elements from minerals reported directly at this locality: Al Be F O Si Sn

Structural Groups for minerals in this locality:
Beryl Clay Mica None Rutile Topaz

4 IMA Minerals at location:

Beryl ()*	Cassiterite ()*	Muscovite ()*	Topaz ()*

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
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	380	361	0		4286
Cassiterite ()*	Rutile	SnO₂	380	361	0		5171
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	380	361	7	27063,27064,27065,27066,27067,27068,27069	17380
Topaz ()*	Topaz	Al₂SiO₄F₂	380	361	0		1476

4 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	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
Cr-00047	380	361	375	U-Pb	monazite, samarskite	Eskolaite	Cr	205487	Itambé, Bahia, Brazil	Bahia, ltambe	Gastil (1960)	10.2475/ajs.258.1.1	AJS258_1
Cr-00048	380	361	375	U-Pb	monazite, samarskite	Eskolaite	Cr	205487	Itambé, Bahia, Brazil	Bahia, ltambe	Gastil (1960)	10.2475/ajs.258.1.1	AJS258_1
Cr-00049	380	361	375	U-Pb	monazite, samarskite	Eskolaite	Cr	205487	Itambé, Bahia, Brazil	Bahia, ltambe	Gastil (1960)	10.2475/ajs.258.1.1	AJS258_1
Cr-00050	380	361	375	U-Pb	monazite, samarskite	Chromite, Stichtite, Volkonskoite	Cr	205487	Itambé, Bahia, Brazil	Bahia, ltambe	Gastil (1960)	10.2475/ajs.258.1.1	AJS258_1

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...