Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Iceberg Point, Lemesurier Island, Chichagof Mining District (Chicagof Mining District), Hoonah-Angoon Census Area, Alaska, USAi
Regional Level Types
Iceberg PointPoint
Lemesurier IslandIsland
Chichagof Mining District (Chicagof Mining District)Mining District
Hoonah-Angoon Census AreaCensus Area
AlaskaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
58° 15' 47'' North , 136° 4' 33'' West
Latitude & Longitude (decimal):
58.26333,-136.07611
GeoHash:
G#: bfr5rw82k
GRN:
N39W54
Type:
Point
Köppen climate type:
Dfc : Subarctic climate
Nearest Settlements:
PlacePopulationDistance
Gustavus434 (2017)25.9km
Mindat Locality ID:
228925
Long-form identifier:
mindat:1:2:228925:3
GUID (UUID V4):
0


"Mountain leather" deposit discovered west of Willoughby Cove in the 1930s and briefly worked for insulation.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
ⓘPalygorskite9.EE.20◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Unclassified
ⓘ'Asbestos'-
ⓘ'Chlorite Group'-
ⓘ'Asbestos
var. Mountain Leather'		-

List of minerals for each chemical element

HHydrogen
Hⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
OOxygen
Oⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
MgMagnesium
Mgⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
AlAluminium
Alⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
SiSilicon
Siⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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.
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