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:
Iizuka City, Fukuoka, Japan

Oldest recorded age at locality: 92.3
Youngest recorded age at locality: 86.5

mindat Locality ID: 252506
mindat URL: http://www.mindat.org/loc-252506.html

Tectonic Settings:

Total number of sublocalities beneath "Iizuka City, Fukuoka, Japan": 2
Total number of bottom-level sublocalities: 2

Number of Child Localities: 2
Child Localities:
Chikuho-machi
Furuyashiki

Latitude: 0°0'0"N
Longitude: 0°0'0"E
Decimal Degree (lat, lon): 0,0

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.

Clay	Clinozoisite	Epidote	Hydrotalcite	Malachite	None	Quartz	Serpentine	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: Al C Ca Cr Fe H Mg O Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Clay Clinozoisite Epidote Hydrotalcite Malachite None Quartz Serpentine Spinel

7 IMA Minerals at location:

Brugnatellite ()*	Clinozoisite ()*	Hydromagnesite ()*	Lizardite ()*	Magnesiochromite ()*
Pokrovskite ()*	Quartz ()*

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
Brugnatellite ()*	Hydrotalcite	Mg₆Fe³⁺(CO₃)(OH)₁₃·4H₂O	92.3	86.5	1	74225	32
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)	92.3	86.5	1	74224	1025
Hydromagnesite ()*	None	Mg₅(CO₃)₄(OH)₂·4H₂O	92.3	86.5	1	74225	341
Lizardite ()*	Serpentine Clay	Mg₃Si₂O₅(OH)₄	92.3	86.5	1	74225	359
Magnesiochromite ()*	Spinel	MgCr₂O₄	92.3	86.5	1	74225	311
Pokrovskite ()*	Malachite	Mg₂(CO₃)(OH)₂	92.3	86.5	1	74225	9
Quartz ()*	Quartz	SiO₂	92.3	86.5	1	74224	61156

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
	Mo-00243	92.3	86.5	89.4±2.9	Re-Os			molybdenite	Fukuoka (Fk)		Yes	Molybdenite		Mo	40458	Fukuoka, Japan	Fukuoka, Fukuoka	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...