Vote for your favorite mineral in #MinCup26! - Arsenuranylite vs. Talc
It's a pair of soft and lovely minerals as Stichtite and Talc compete for your votes.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Valpariso Mine (Black Metal Mine), Scottsville, Jackson-Plymouth Mining District, Amador County, California, USAi
Regional Level Types
Valpariso Mine (Black Metal Mine)Mine
Scottsville- not defined -
Jackson-Plymouth Mining DistrictMining District
Amador CountyCounty
CaliforniaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
38° 18' 38'' North , 120° 45' 11'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Mokelumne Hill646 (2011)4.2km
Jackson4,649 (2017)4.6km
Martell282 (2011)7.3km
Sutter Creek2,488 (2017)10.1km
Amador City189 (2017)13.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Amador County Gem & Mineral SocietySutter Creek, California10km
Calaveras Gem & Mineral SocietyAngels Camp, California33km
El Dorado County Mineral and Gem SocietyPlacerville, California47km
Gold Country Treasure SeekersPlacerville, California47km
Mindat Locality ID:
73979
Long-form identifier:
mindat:1:2:73979:8
GUID (UUID V4):
0


A former Au mine located in secs. 3 & 10, T5N, R11E, MDM, about 3 km S of Scottsville and about 4½ miles SSE of Jackson, on private land. Holdings consisted of 36 acres. Operated by the Valparaiso Mining Co. Operated prior to 1888 until 1931 and in 1937, then intermittently from 1937 to 1939. Idle since 1939. MRDS database stated accuracy for this location is 100 meters.

Mineralization is hosted in greenstone and slate. Gold occurs in pockets with quartz veins and stringers in greenstone and slate. Controls for ore emplacement included a faulted zone along the contact. Local rocks include Jurassic marine rocks, unit 1 (Western Sierra Nevada and Western Klamath Mountains).

Workings include underground openings with a length of 396.24 meters and comprised of an adit 1,300 feet long and a 130 foot winze almost 700 feet from the adit's portal.

Production data are found in: Carlson, D.W. & W.B. Clark (1954).

Produced $100,000 (period values) of Au during the period 1898 to 1931, and $600 (period values) in 1937. Approximately $5,000 (period values) of Au was produced from 1937 to 1939 from small pockets.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


2 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2

List of minerals for each chemical element

OOxygen
O QuartzSiO2
SiSilicon
Si QuartzSiO2
AuGold
Au GoldAu

Other Databases

Link to USGS MRDS:10028188

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate
USA

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

 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 8, 2026 15:36:18 Page updated: July 25, 2025 06:53:37
Go to top of page