Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Rocky Point, Amador County, California, USAi
Regional Level Types
Rocky PointPoint
Amador CountyCounty
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
38° 25' 12'' North , 120° 53' 24'' West
Latitude & Longitude (decimal):
38.42000,-120.89000
GRN:
N26W68
Type:
Point
Köppen climate type:
Csa : Hot-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Drytown167 (2011)3.9km
Amador City189 (2017)5.7km
Plymouth960 (2017)7.9km
Sutter Creek2,488 (2017)8.2km
Ione7,000 (2017)8.4km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Amador County Gem & Mineral SocietySutter Creek, California8km
El Dorado County Mineral and Gem SocietyPlacerville, California35km
Gold Country Treasure SeekersPlacerville, California35km
Calaveras Gem & Mineral SocietyAngels Camp, California50km
Mindat Locality ID:
263917
Long-form identifier:
mindat:1:2:263917:1
GUID (UUID V4):
0


A summit located W of Amador City.

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Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

3 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

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Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
Group 9 - Silicates
ⓘTalc9.EC.05Mg3Si4O10(OH)2
Unclassified
ⓘ'Soapstone'-
ⓘ'Axinite Group'-

List of minerals for each chemical element

HHydrogen
Hⓘ TalcMg3Si4O10(OH)2
OOxygen
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ TalcMg3Si4O10(OH)2
MgMagnesium
Mgⓘ TalcMg3Si4O10(OH)2
SiSilicon
Siⓘ TalcMg3Si4O10(OH)2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ ChromiteFe2+Cr23+O4
AuGold
Auⓘ Native GoldAu

Localities in this Region

USA
USA

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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