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:
Calistoga, Calistoga District (Silverado District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA

mindat Locality ID: 29812
mindat URL: http://www.mindat.org/loc-29812.html

Tectonic Settings:

Total number of sublocalities beneath "Calistoga, Calistoga District (Silverado District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USA": 17
Total number of bottom-level sublocalities: 14

Number of Child Localities: 11
Child Localities:
Clark And March Kaolin Mine
Elephant Vein
Great Western Mine
Kellett Mine
Petrified Forest
The Palisades [range]
Twin Peaks
Unnamed Hg Occurrence (6)
Unnamed Stone Occurrence (3)
Unnamed Stone Occurrence (5)
Unspecified Cu-Mn Occurrence (1)

Latitude: 38°35'28"N
Longitude: 122°34'"W
Decimal Degree (lat, lon): 38.591111111111,-122.56666666667

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.

Acanthite	Amorphous	Arsenopyrite	Botryogen	Clay	Copper	Coquimbite	Gypsum	Marcasite	Melanterite
Millerite	None	Not in a structural group	Pyrite	Quartz	Rocksalt	Römerite	Smectite-vermiculite	Sphalerite	Spinel
Starkeyite

Acanthite ()*	Arsenopyrite ()*	Botryogen ()*	Chlorargyrite ()*	Chromite ()*
Cinnabar ()*	Coquimbite ()*	Crednerite ()*	Dolomite ()*	Fibroferrite ()*
Galena ()*	Gold ()*	Gypsum ()*	Marcasite ()*	Melanterite ()*
Mercury ()*	Metacinnabar ()*	Millerite ()*	Opal ()*	Proustite ()*
Pyrargyrite ()*	Pyrite ()*	Quartz ()*	Römerite ()*	Rozenite ()*
Saponite ()*	Silver ()*	Tiemannite ()*

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: Ag Al As Au C Ca Cl Cr Cu Fe H Hg Mg Mn Na Ni O Pb S Sb Se Si

Elements from minerals reported directly at this locality: Fe H O S

Structural Groups for minerals in this locality:
Acanthite Amorphous Arsenopyrite Botryogen Clay Copper Coquimbite Gypsum Marcasite Melanterite
Millerite None Not in a structural group Pyrite Quartz Rocksalt Römerite Smectite-vermiculite Sphalerite Spinel
Starkeyite

28 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	1	164998	2793
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	164998	9052
Botryogen ()*	Botryogen	MgFe³⁺(SO₄)₂(OH)·7H₂O	1	164998	45
Chlorargyrite ()*	Rocksalt	AgCl	1	164998	1382
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	165003	3902
Cinnabar ()*	None	HgS	5	164993,164994,164995,165002,165003	2600
Coquimbite ()*	Coquimbite	AlFe₃(SO₄)₆(H₂O)₁₂·6H₂O	1	165002	136
Crednerite ()*	None	CuMnO₂	1	165008	35
Dolomite ()*	None	CaMg(CO₃)₂	1	165002	9895
Fibroferrite ()*	Not in a structural group	Fe³⁺(SO₄)(OH)·5H₂O	0		107
Galena ()*	Rocksalt	PbS	1	164998	24243
Gold ()*	Copper	Au	1	164998	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	164998	6890
Marcasite ()*	Marcasite	FeS₂	2	164998,165002	5674
Melanterite ()*	Melanterite	Fe(SO₄)·7H₂O	2	164998,165002	915
Mercury ()*	None	Hg	1	165002	397
Metacinnabar ()*	Sphalerite	HgS	1	165002	255
Millerite ()*	Millerite	NiS	1	165003	1066
Opal ()*	Amorphous	SiO₂·nH₂O	2	164995,165002	2994
Proustite ()*	None	Ag₃AsS₃	1	164998	733
Pyrargyrite ()*	None	Ag₃SbS₃	2	164993,164998	1425
Pyrite ()*	Pyrite	FeS₂	1	165002	39462
Quartz ()*	Quartz	SiO₂	1	164998	61156
Römerite ()*	Römerite	Fe²⁺Fe³⁺₂(SO₄)₄·14H₂O	1	165002	115
Rozenite ()*	Starkeyite	Fe²⁺(SO₄)·4H₂O	1	165002	293
Saponite ()*	Clay Smectite-vermiculite	(Ca,Na)_0.3(Mg,Fe)₃(Si,Al)₄O₁₀(OH)₂·4H₂O	1	165003	301
Silver ()*	Copper	Ag	1	164998	5186
Tiemannite ()*	Sphalerite	HgSe	1	164994	83

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...