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:
Unnamed Skarn Occurrence [1], Lakeshore, Fresno Co., California, USA

mindat Locality ID: 16636
mindat URL: http://www.mindat.org/loc-16636.html

Tectonic Settings:

Total number of sublocalities beneath "Unnamed Skarn Occurrence [1], Lakeshore, Fresno Co., California, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 37°17'35"N
Longitude: 119°8'"W
Decimal Degree (lat, lon): 37.293055555556,-119.13333333333

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.

Amphibole	Brucite	Calcite	Clay	Clinozoisite	Diaspore	Epidote	Humite	Löllingite	Lillianite
Ludwigite	Mica	None	Olivine	Pyroxene	Scheelite	Spinel	Titanite	Vesuvianite

Brucite ()*	Calcite ()*	Chestermanite ()*	Clinohumite ()*	Clintonite ()*
Diaspore ()*	Diopside ()*	Epidote ()*	Fluoborite ()*	Forsterite ()*
Lillianite ()*	Löllingite ()*	Ludwigite ()*	Magnetite ()*	Pargasite ()*
Safflorite ()*	Scheelite ()*	Spinel ()*	Titanite ()*	Vesuvianite ()*
Wightmanite ()*

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 B Bi C Ca Co F Fe H Mg Na O Pb S Sb Si Ti W

Elements from minerals reported directly at this locality: Ag Al As B Bi C Ca Co F Fe H Mg Na O Pb S Sb Si Ti W

Structural Groups for minerals in this locality:
Amphibole Brucite Calcite Clay Clinozoisite Diaspore Epidote Humite Löllingite Lillianite
Ludwigite Mica None Olivine Pyroxene Scheelite Spinel Titanite Vesuvianite

21 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Brucite ()*	Brucite	Mg(OH)₂	462
Calcite ()*	Calcite	Ca(CO₃)	27770
Chestermanite ()*	None	Mg₂(Fe³⁺,Mg,Al,Sb⁵⁺)O₂(BO₃)	1
Clinohumite ()*	Humite	Mg₉(SiO₄)₄F₂	236
Clintonite ()*	Mica Clay	CaAlMg₂(SiAl₃O₁₀)(OH)₂	86
Diaspore ()*	Diaspore	AlO(OH)	481
Diopside ()*	Pyroxene	CaMgSi₂O₆	4135
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	8173
Fluoborite ()*	None	Mg₃(BO₃)F₃	52
Forsterite ()*	Olivine	Mg₂(SiO₄)	1188
Lillianite ()*	Lillianite	Pb_3-2xAg_xBi_2+xS₆	128
Löllingite ()*	Löllingite	FeAs₂	762
Ludwigite ()*	Ludwigite	Mg₂Fe³⁺O₂(BO₃)	134
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	14899
Pargasite ()*	Amphibole	NaCa₂(Mg₄Al)(Si₆Al₂)O₂₂(OH)₂	313
Safflorite ()*	Löllingite	CoAs₂	317
Scheelite ()*	Scheelite	Ca(WO₄)	4894
Spinel ()*	Spinel	MgAl₂O₄	1934
Titanite ()*	Titanite	CaTi(SiO₄)O	4899
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀	1395
Wightmanite ()*	None	Mg₅O(BO₃)(OH)₅·2H₂O	3

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...