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:
Marinduque Island, Marinduque Province, Western Visayas Region, Visayas, Philippines

Oldest recorded age at locality: 21
Youngest recorded age at locality: 20

mindat Locality ID: 206201
mindat URL: http://www.mindat.org/loc-206201.html

Tectonic Settings:

Total number of sublocalities beneath "Marinduque Island, Marinduque Province, Western Visayas Region, Visayas, Philippines": 3
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Ino-Capayang Cu Deposit
Marcopper Mine (Tapian Mine)

Latitude: 13°30'0"N
Longitude: 121°53'0"E
Decimal Degree (lat, lon): 13.5,121.88333333333

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.

Allophane	Alunite	Calcite	Chalcanthite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum	Covellite
Diaspore	Epidote	Gypsum	Kaolinite	Malachite	Marcasite	Mica	Molybdenite	None	Not in a structural group
Pyrite	Rocksalt	Sphalerite	Spinel

Alunite ()*	Anhydrite ()*	Antlerite ()*	Azurite ()*	Bornite ()*
Calcite ()*	Chalcanthite ()*	Chalcocite ()*	Chalcopyrite ()*	Chrysocolla ()*
Copper ()*	Covellite ()*	Cuprite ()*	Epidote ()*	Galena ()*
Goethite ()*	Gold ()*	Gypsum ()*	Hematite ()*	Jarosite ()*
Kaolinite ()*	Magnetite ()*	Malachite ()*	Marcasite ()*	Molybdenite ()*
Muscovite ()*	Pyrite ()*	Silver ()*	Sphalerite ()*	Tenorite ()*

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 Au C Ca Cu Fe H K Mo O Pb S Si Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Allophane Alunite Calcite Chalcanthite Chalcopyrite Clay Clinozoisite Copper Corundum Covellite
Diaspore Epidote Gypsum Kaolinite Malachite Marcasite Mica Molybdenite None Not in a structural group
Pyrite Rocksalt Sphalerite Spinel

30 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Alunite ()*	None	KAl₃(SO₄)₂(OH)₆	21	20	1	96724	966
Anhydrite ()*	Not in a structural group	Ca(SO₄)	21	20	2	96723,96724	1588
Antlerite ()*	Not in a structural group	Cu²⁺₃(SO₄)(OH)₄	21	20	1	96724	246
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	21	20	2	96723,96724	5509
Bornite ()*	None	Cu₅FeS₄	21	20	1	96724	5516
Calcite ()*	Calcite	Ca(CO₃)	21	20	1	96724	27770
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O	21	20	1	96724	925
Chalcocite ()*	None	Cu₂S	21	20	1	96724	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	21	20	2	96723,96724	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	21	20	2	96723,96724	3531
Copper ()*	Copper	Cu	21	20	2	96723,96724	3846
Covellite ()*	Covellite	CuS	21	20	1	96724	4165
Cuprite ()*	Not in a structural group	Cu₂O	21	20	2	96723,96724	2970
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	21	20	1	96724	8173
Galena ()*	Rocksalt	PbS	21	20	1	96724	24243
Goethite ()*	Diaspore	FeO(OH)	21	20	2	96723,96724	7437
Gold ()*	Copper	Au	21	20	2	96723,96724	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	21	20	2	96723,96724	6890
Hematite ()*	Corundum	Fe₂O₃	21	20	2	96723,96724	14640
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	21	20	1	96724	2228
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	21	20	1	96724	5591
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	21	20	2	96723,96724	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	21	20	2	96723,96724	12537
Marcasite ()*	Marcasite	FeS₂	21	20	1	96724	5674
Molybdenite ()*	Molybdenite	MoS₂	21	20	2	96723,96724	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	21	20	2	96723,96724	17380
Pyrite ()*	Pyrite	FeS₂	21	20	2	96723,96724	39462
Silver ()*	Copper	Ag	21	20	1	96724	5186
Sphalerite ()*	Sphalerite	ZnS	21	20	1	96724	21482
Tenorite ()*	None	CuO	21	20	2	96723,96724	1101

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
	PorphCu-00389	21	20	21–20									Alunite, Antlerite, Bornite, Calcite, Chalcanthite, Chalcocite, Chalcopyrite, Chrysocolla, Copper, Covellite, Epidote, Galena, Gold, Jarosite, Kaolinite, Magnetite, Marcasite, Molybdenite, Pyrite, Silver, Sphalerite	Cu	206202	Marcopper Mine (Tapian Mine), Marinduque Island, Marinduque Province, Western Visayas Region, Visayas, Philippines	Marcopper	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...