Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

Only display mineral occurrences with a max age below: and a max age above:

Alternately, only display mineral occurrences without an age:

This page displays localities at which this mineral is found, and estimates of the oldest possible geologic age of the mineral at these localities.

Minerals queried: Holdawayite

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			Max Age (Ma)	Min Age (Ma)	mindat ID	Locality containing Mineral	Country	Tectonic Settings	Dated Locality ID	Dated Locality (Max Age)	Reference (Max Age)	Reference (Min Age)	Excel ID (Max Age)	Excel ID (Min Age)	Query Minerals	# of Query Minerals at Locality	Lat Deg	Lat Min	Lat Sec	Lon Deg	Lon Min	Lon Sec	Decimal Degree
		P	354	248	14244	Germany	Germany						Hg-00059	Hg-00059	Holdawayite	1	51	26	18	10	22	11	51.438333333333,10.369722222222
		P	354	248	14243	Rhineland-Palatinate, Germany	Germany						Hg-00059	Hg-00059	Holdawayite	1	49	54	39	7	30	25	49.910833333333,7.5069444444444
		P	354	248	305377	Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany	Germany						Hg-00059	Hg-00059	Holdawayite	1	50	17	54	7	50	12	50.298333333333,7.8366666666667
	R	P	354	248	1838	Bad Ems, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany	Germany	Continental Extension	14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Holdawayite	1	50	19	25	7	40	20	50.323611111111,7.6722222222222
	R	P	354	248	278791	Frücht, Bad Ems, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany	Germany		14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Holdawayite	1	50	18	10	7	40	17	50.302777777778,7.6713888888889
MD	R	O	354	248	34225	Friedrichssegen Mine, Frücht, Bad Ems, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany	Germany	Continental Extension	14243	Rhineland-Palatinate, Germany			Hg-00059	Hg-00059	Holdawayite	1	50	18	11	7	40	17	50.303055555556,7.6713888888889
		P	601	537	10257	Namibia	Namibia				USGSOFR2009-1252	USGSOFR2009-1252	sedznpb-00339	sedznpb-00339	Holdawayite	1	-21	-56	-15	16	45	1	-21.9375,16.750277777778
		P	601	537	44127	Otjozondjupa Region, Namibia	Namibia				USGSOFR2009-1252	USGSOFR2009-1252	sedznpb-00339	sedznpb-00339	Holdawayite	1	-20	-23	-27	17	16	21	-20.390833333333,17.2725
		P	601	537	2412	Grootfontein, Otjozondjupa Region, Namibia	Namibia				USGSOFR2009-1252	USGSOFR2009-1252	sedznpb-00339	sedznpb-00339	Holdawayite	1	-19	-26	-4	17	59	6	-19.434444444444,17.985
		P	601	537	235838	Kombat, Grootfontein, Otjozondjupa Region, Namibia	Namibia				USGSOFR2009-1252	USGSOFR2009-1252	sedznpb-00339	sedznpb-00339	Holdawayite	1	-19	-42	-25	17	43	30	-19.706944444444,17.725
MD		O	601	537	2427	Kombat Mine (Klein Otavi; Asis), Kombat, Grootfontein, Otjozondjupa Region, Namibia	Namibia		2427	Kombat Mine (Klein Otavi; Asis), Kombat, Grootfontein, Otjozondjupa Region, Namibia	USGSOFR2009-1252	USGSOFR2009-1252	sedznpb-00339	sedznpb-00339	Holdawayite	1	-19	-46	-59	18	1	0	-19.783055555556,18.016666666667
					14254	Romania	Romania								Holdawayite	1	46	24	59	24	18	21	46.416388888889,24.305833333333
					14253	Maramureș, Romania	Romania								Holdawayite	1	47	36	47	23	52	21	47.613055555556,23.8725
MD					156288	Răzoare (Macskamezö), Maramureș, Romania	Romania								Holdawayite	1	47	27	6	23	47	30	47.451666666667,23.791666666667

This mineral directly occurs at 3 localities (4 localities according to mindat, 14 localities if parents are counted as well)
Of the 3 localities at which this mineral occurs, 2 have an age. (11 of the 14 parent localities have ages)

MD	The mineral occurs at this locality according to MED, but does not have an age yet.
MD	The mineral occurs at this locality according to MED, and has an age.
	The mineral occurs at some child of this locality.
	The locality at which the mineral occurs does not have an age...this is the closest parent locality with an age, relative to that mineral. This is not ideal.

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.

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If a locality has both a GPS coordinate, and either contains or has at least one child locality containing at least one of the minerals listed above, then this map displays a single marker for that locality.

This bottom-level locality is directly dated. (0 total)

This locality is directly dated, but is not bottom-level. (1 total)

This locality is not directly dated, and is not bottom-level. (9 total)

This bottom-level locality has an age assigned to it from some other locality. (1 total)

This locality does not have an age assigned to it. (1 bottom-level + 2 top/mid-level = 3 total)

All locality data graciously provided by mindat.org

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