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:
Viburnum No. 27 Mine, Crawford Co., Missouri, USA

Oldest recorded age at locality: 497
Youngest recorded age at locality: 485

mindat Locality ID: 3861
mindat URL: http://www.mindat.org/loc-3861.html

Tectonic Settings:

Total number of sublocalities beneath "Viburnum No. 27 Mine, Crawford Co., Missouri, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 37°45'10"N
Longitude: 91°8'18"W
Decimal Degree (lat, lon): 37.752777777778,-91.138333333333

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	Chalcopyrite	Clay	Kaolinite	Marcasite	Millerite	None	Pyrite	Quartz	Rocksalt
Sphalerite	Spinel

Calcite ()*	Chalcopyrite ()*	Dickite ()*	Dolomite ()*	Galena ()*
Kaolinite ()*	Linnaeite ()*	Marcasite ()*	Millerite ()*	Polydymite ()*
Pyrite ()*	Quartz ()*	Siegenite ()*	Sphalerite ()*

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 Co Cu Fe H Mg Ni O Pb S Si Zn

Elements from minerals reported directly at this locality: Al C Ca Co Cu Fe H Mg Ni O Pb S Si Zn

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Clay Kaolinite Marcasite Millerite None Pyrite Quartz Rocksalt
Sphalerite Spinel

14 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	497	485	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	497	485	27198
Dickite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	497	485	651
Dolomite ()*	None	CaMg(CO₃)₂	497	485	9895
Galena ()*	Rocksalt	PbS	497	485	24243
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	497	485	5591
Linnaeite ()*	Spinel	Co²⁺Co³⁺₂S₄	497	485	249
Marcasite ()*	Marcasite	FeS₂	497	485	5674
Millerite ()*	Millerite	NiS	497	485	1066
Polydymite ()*	Spinel	Ni²⁺Ni³⁺₂S₄	497	485	131
Pyrite ()*	Pyrite	FeS₂	497	485	39462
Quartz ()*	Quartz	SiO₂	497	485	61156
Siegenite ()*	Spinel	CoNi₂S₄	497	485	249
Sphalerite ()*	Sphalerite	ZnS	497	485	21482

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
	sedexmvt-00239	497	485	Late Cambrian		host rock age									3861	Viburnum No. 27 Mine, Crawford Co., Missouri, USA	Viburnum #27	Taylor et al. (2009)		USGSOFR2009_1297

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...