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:
Hummer Mine, Jo Dandy Mine (Joe Dandy; Paradox D; Hummer; C; Blackburn; Yellow Bird No. 1; Oversight; Broker), Paradox Valley, Uravan District, Montrose Co., Colorado, USA

mindat Locality ID: 3656
mindat URL: http://www.mindat.org/loc-3656.html

Tectonic Settings:

Total number of sublocalities beneath "Hummer Mine, Jo Dandy Mine (Joe Dandy; Paradox D; Hummer; C; Blackburn; Yellow Bird No. 1; Oversight; Broker), Paradox Valley, Uravan District, Montrose Co., Colorado, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 38°13'0"N
Longitude: 108°45'"W
Decimal Degree (lat, lon): 38.216666666667,-108.75

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.

Ajoite	Gypsum	Hewettite	None	Pascoite

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: Ca Fe H K Mg O S U V

Elements from minerals reported directly at this locality: Ca Fe H K Mg O S U V

Structural Groups for minerals in this locality:
Ajoite Gypsum Hewettite None Pascoite

11 IMA Minerals at location:

Carnotite ()*	Fervanite ()*	Gypsum ()*	Hewettite ()*	Hummerite ()*
Metahewettite ()*	Metarossite ()*	Navajoite ()*	Okieite ()*	Rauvite ()*
Simplotite ()*

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Carnotite ()*	None	K₂(UO₂)₂(VO₄)₂·3H₂O	1184
Fervanite ()*	None	Fe³⁺₄V⁵⁺₄O₁₆·5H₂O	10
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Hewettite ()*	Hewettite	CaV⁵⁺₆O₁₆·9H₂O	58
Hummerite ()*	Pascoite	KMgV⁵⁺₅O₁₄·8H₂O	21
Metahewettite ()*	Hewettite	CaV⁵⁺₆O₁₆·3H₂O	56
Metarossite ()*	None	CaV⁵⁺₂O₆·2H₂O	34
Navajoite ()*	Ajoite	(V⁵⁺,Fe³⁺)₁₀O₂₄·12H₂O	11
Okieite ()*	Pascoite	Mg₃[V₁₀O₂₈]·28H₂O	2
Rauvite ()*	None	Ca(UO₂)₂V₁₀O₂₈·16H₂O	32
Simplotite ()*	None	CaV⁴⁺₄O₉·5H₂O	9

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL
R070450	Hummer Mine, Jo Dandy Mine (Joe Dandy; Paradox D; Hummer; C; Blackburn; Yellow Bird No. 1; Oversight; Broker), Paradox Valley, Uravan District, Montrose Co., Colorado, USA	https://rruff.info/R070450

All locality data graciously provided by mindat.org

All age data...