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:
Daito, Unnan City, Shimane, Japan

Oldest recorded age at locality: 84.7
Youngest recorded age at locality: 44.7

mindat Locality ID: 185472
mindat URL: http://www.mindat.org/loc-185472.html

Tectonic Settings:

Total number of sublocalities beneath "Daito, Unnan City, Shimane, Japan": 6
Total number of bottom-level sublocalities: 5

Number of Child Localities: 4
Child Localities:
Daito Mine
Higashiyama Mine
Kamiya Mine
Seikyu Mine

Latitude: 35°17'18"N
Longitude: 132°59'19"E
Decimal Degree (lat, lon): 35.288333333333,132.98861111111

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.

Chalcopyrite	Corundum	Molybdenite	None	Pyrite	Quartz	Rocksalt	Scheelite	Schoepite	Sphalerite
Spinel

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 Cu Fe H Mo O Pb S Si U Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Chalcopyrite Corundum Molybdenite None Pyrite Quartz Rocksalt Scheelite Schoepite Sphalerite
Spinel

11 IMA Minerals at location:

Chalcopyrite ()*	Ferrimolybdite ()*	Galena ()*	Hematite ()*	Magnetite ()*
Metaschoepite ()*	Molybdenite ()*	Powellite ()*	Pyrite ()*	Quartz ()*
Sphalerite ()*

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
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	61.7	44.7	1	76444	27198
Ferrimolybdite ()*	None	Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O	65.3	54.1	2	76440,76442	345
Galena ()*	Rocksalt	PbS	61.7	44.7	1	76444	24243
Hematite ()*	Corundum	Fe₂O₃	61.7	44.7	1	76444	14640
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	61.7	44.7	1	76444	14899
Metaschoepite ()*	Schoepite	(UO₂)₈O₂(OH)₁₂·10H₂O	65.3	59	1	76442	17
Molybdenite ()*	Molybdenite	MoS₂	69.7	46.5	6	76439,76440,76441,76442,76443,76444	5800
Powellite ()*	Scheelite	Ca(MoO₄)	65.3	59	1	76442	494
Pyrite ()*	Pyrite	FeS₂	84.7	44.7	4	76439,76441,76442,76444	39462
Quartz ()*	Quartz	SiO₂	84.7	46.5	3	76440,76441,76443	61156
Sphalerite ()*	Sphalerite	ZnS	61.7	44.7	1	76444	21482

16 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	Sample 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
Mo-00222	69.7	64.5	67.1±2.6	Re-Os	molybdenite	Takagigawa (Tg)	Yes	Molybdenite		Mo	218607	Hirose, Shimane, Japan	Hirose, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00223	68.3	63.5	65.9±2.4	Re-Os	molybdenite	Takagigawa (Tg)	Yes	Molybdenite		Mo	218607	Hirose, Shimane, Japan	Hirose, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Kristen001925	84.7	78.1	81.4±3.3	K-Ar	biotite	71Y-12	Yes				19893	Tsumo Mine, Masuda, Shimane, Japan	Tsumo	Shibata and Ishihara (1974)	10.2113/gsecongeo.69.8.1207	EG69_1207
Kristen001926	81.8	75.4	78.6±3.2	K-Ar	phlogopite		Yes	Phlogopite			19893	Tsumo Mine, Masuda, Shimane, Japan	Tsumo	Shibata and Ishihara (1974)	10.2113/gsecongeo.69.8.1207	EG69_1207
Mo-00386	62.3	56.9	59.6±2.7	Re-Os	molybdenite	Kamitami (Kt)		Molybdenite		Mo	185472	Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00387	64.2	59.2	61.7±2.5	Re-Os	molybdenite	Kamitami (Kt)		Molybdenite		Mo	185472	Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00388	59.2	55.2	57.2±2.0	Re-Os	molybdenite	Daito (Dt)		Molybdenite	Ferrimolybdite, Molybdenite	Mo	185473	Daito Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00389	57.9	54.1	56.0±1. 9	Re-Os	molybdenite	Daito (Dt)		Molybdenite	Ferrimolybdite, Molybdenite	Mo	185473	Daito Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00220	63.2	59	61.1±2.1	Re-Os	molybdenite	Higashiyama (Hg)		Molybdenite		Mo	144102	Higashiyama Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00221	65.3	61.1	63.2±2.1	Re-Os	molybdenite	Higashiyama (Hg)		Molybdenite		Mo	144102	Higashiyama Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Kristen001949	48.5	44.7	46.6±1.9	K-Ar	biotite	59SM-7					218528	Seikyu Mine, Daito, Unnan City, Shimane, Japan	Seikyu	Shibata and Ishihara (1974)	10.2113/gsecongeo.69.8.1207	EG69_1207
Kristen001950	49.7	45.9	47.8±1.9	K-Ar	muscovite	65SK4(2)		Muscovite			218528	Seikyu Mine, Daito, Unnan City, Shimane, Japan	Seikyu	Shibata and Ishihara (1974)	10.2113/gsecongeo.69.8.1207	EG69_1207
Mo-00455	61.7	52.5	57.1±4.6	Re-Os	molybdenite	Seikyu (Sk)		Molybdenite		Mo	218528	Seikyu Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00456	60.2	56.2	58.2±2.0	Re-Os	molybdenite	Seikyu (Sk)		Molybdenite		Mo	218528	Seikyu Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00457	52.9	49.3	51.1±1. 8	Re-Os	molybdenite	Seikyu-minami (Sm)		Molybdenite		Mo	218528	Seikyu Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151
Mo-00458	51.9	46.5	49.2±2.7	Re-Os	molybdenite	Seikyu-minami (Sm)		Molybdenite		Mo	218528	Seikyu Mine, Daito, Unnan City, Shimane, Japan	Ohara, Shimane	Suzuki et al. (1996)	10.1016/0016-7037(96)00164-0	GCA60_3151

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...