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:
Lake Manyara, Arusha Region, Tanzania

mindat Locality ID: 189614
mindat URL: http://www.mindat.org/loc-189614.html

Tectonic Settings:

Total number of sublocalities beneath "Lake Manyara, Arusha Region, Tanzania": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Magara Mine

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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	Corundum	Humite	Mica	None	Olivine	Phenakite	Quartz	Rutile
Spinel

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 Mg O Si Ti

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Beryl Clay Corundum Humite Mica None Olivine Phenakite Quartz Rutile
Spinel

9 IMA Minerals at location:

Beryl ()*	Chondrodite ()*	Chrysoberyl ()*	Corundum ()*	Phenakite ()*
Phlogopite ()*	Quartz ()*	Rutile ()*	Spinel ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	1	115641	4286
Chondrodite ()*	Humite	Mg₅(SiO₄)₂F₂	1	115641	285
Chrysoberyl ()*	Olivine	BeAl₂O₄	1	115641	321
Corundum ()*	Corundum	Al₂O₃	1	115641	1797
Phenakite ()*	Phenakite	Be₂(SiO₄)	1	115641	326
Phlogopite ()*	Mica Clay	KMg₃(AlSi₃O₁₀)(OH)₂	1	115641	2273
Quartz ()*	Quartz	SiO₂	1	115641	61156
Rutile ()*	Rutile	TiO₂	1	115641	5614
Spinel ()*	Spinel	MgAl₂O₄	1	115641	1934

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...