Structure: Diamond Tunnel Thurst Zone

Deposit: Replacement ore bodies along fractured zones in dolomite 254 tons of ore worth $21,684 were produced from 1871-1873. The mine is located along prospect ridge, one of five mineraliced blocks in the district. ; info.src : 1 pub lit

Development: 1871 to 1873 production period

Rock formation(s): Hamburg Dolomite

Ore(s): Fractured Permeable Zones

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.

ⓘ Gold

ⓘ Lead

ⓘ Silver

Mineral List

ⓘ Anglesite

ⓘ Gold

2 valid minerals.

Rock Types Recorded

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

Select Rock List Type

Alphabetical List Tree Diagram

ⓘ Dolostone

Detailed Mineral List:

ⓘ Anglesite

Formula: PbSO₄

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Gold

Formula: Au

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Gold	1.AA.05	Au
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Anglesite	7.AD.35	PbSO₄

List of minerals for each chemical element

O	Oxygen
O	ⓘ Anglesite	PbSO₄
S	Sulfur
S	ⓘ Anglesite	PbSO₄
Au	Gold
Au	ⓘ Gold	Au
Pb	Lead
Pb	ⓘ Anglesite	PbSO₄

Other Databases

Link to USGS MRDS:	10044807

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.

Quick NavTop Commodities Mineral List Rock Types Other Databases Other Regions

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 4, 2026 07:08:58 Page updated: July 17, 2025 11:28:57

Go to top of page