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:
Diamond-bearing Gneiss Occurrence, Chepelare, Chepelare Obshtina, Smolyan Province, Bulgaria

mindat Locality ID: 309461
mindat URL: http://www.mindat.org/loc-309461.html

Tectonic Settings:

Total number of sublocalities beneath "Diamond-bearing Gneiss Occurrence, Chepelare, Chepelare Obshtina, Smolyan Province, Bulgaria": 0
Total number of bottom-level sublocalities: 0

Latitude: 41°44'5"N
Longitude: 24°35'27"E
Decimal Degree (lat, lon): 41.734722222222,24.590833333333

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.

Calcite	Clay	Corundum	Diamond	Garnet	Mica	Monazite	None	Not in a structural group	Pyrite
Quartz	Rutile	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: Al C Ca Ce Fe H K Mg O P S Si Ti Zr

Elements from minerals reported directly at this locality: Al C Ca Ce Fe H K Mg O P S Si Ti Zr

Structural Groups for minerals in this locality:
Calcite Clay Corundum Diamond Garnet Mica Monazite None Not in a structural group Pyrite
Quartz Rutile Zircon

13 IMA Minerals at location:

Almandine ()*	Calcite ()*	Coesite ()*	Diamond ()*	Dolomite ()*
Ilmenite ()*	Kyanite ()*	Monazite-(Ce) ()*	Muscovite ()*	Pyrite ()*
Quartz ()*	Rutile ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	2353
Calcite ()*	Calcite	Ca(CO₃)	27770
Coesite ()*	Not in a structural group	SiO₂	77
Diamond ()*	Diamond	C	697
Dolomite ()*	None	CaMg(CO₃)₂	9895
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃	5433
Kyanite ()*	Not in a structural group	Al₂OSiO₄	1507
Monazite-(Ce) ()*	Monazite	Ce(PO₄)	945
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	17380
Pyrite ()*	Pyrite	FeS₂	39462
Quartz ()*	Quartz	SiO₂	61156
Rutile ()*	Rutile	TiO₂	5614
Zircon ()*	Zircon	Zr(SiO₄)	5251

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...