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US highway 191 roadcuts (US highway 666 roadcuts), Hannagan Meadow area, Greenlee County, Arizona, USA i
Regional Level Types
US highway 191 roadcuts (US highway 666 roadcuts) Group of Road Cuttings
Hannagan Meadow area Area
Greenlee County County
Arizona State
USA Country

Regional Level Types
US highway 191 roadcuts (US highway 666 roadcuts)	Group of Road Cuttings
Hannagan Meadow area	Area
Greenlee County	County
Arizona	State
USA	Country

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Latitude & Longitude (WGS84):

33° North , 109° West (est.)

Estimate based on other nearby localities or region boundaries.

Margin of Error:

~90km

GRN:

N23W65

Type:

Group of Road Cuttings

Köppen climate type:

Csb : Warm-summer Mediterranean climate

Mindat Locality ID:

40838

Long-form identifier:

mindat:1:2:40838:4

GUID (UUID V4):

A series of roadcuts located 5 miles South of Hannagan Meadow. NOTE: US highway 191 was formerly US highway 666.

Mineralization is in vesicular basalt.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

ⓘ 'Heulandite Subgroup'

ⓘ 'Phillipsite Subgroup'

Detailed Mineral List:

ⓘ 'Heulandite Subgroup'

Formula: (Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O

Description: Occurs in vesicles in basalt.

References:

Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.250

ⓘ 'Phillipsite Subgroup'

Habit: Fourling twinned.

Colour: Limpid, colorless

Description: Occurs in vesicles in basalt with heulandite.

References:

Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.pages 250, 325

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Unclassified
ⓘ	'Heulandite Subgroup'	-	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
ⓘ	'Phillipsite Subgroup'	-

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
O	Oxygen
O	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Na	Sodium
Na	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Al	Aluminium
Al	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Si	Silicon
Si	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
K	Potassium
K	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Ca	Calcium
Ca	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O

Other Regions, Features and Areas containing this locality

North AmericaContinent

Sonoran DesertDesert

North America PlateTectonic Plate

USA

Gila MountainsMountain Range

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.

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