Providencia Mine, New Almaden, New Almaden Mining District, Santa Clara County, California, USAi
| Regional Level Types | |
|---|---|
| Providencia Mine | Mine |
| New Almaden | - not defined - |
| New Almaden Mining District | Mining District |
| Santa Clara County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 11' 21'' North , 121° 51' 56'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Cambrian Park | 3,282 (2018) | 9.5km |
| Lexington Hills | 2,421 (2011) | 9.9km |
| Los Gatos | 30,705 (2017) | 10.5km |
| Seven Trees | 1,788 (2018) | 11.0km |
| Communications Hill | 11,267 (2019) | 11.1km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Santa Clara Valley Gem & Mineral Society | San Jose, California | 17km |
| Santa Cruz Mineral and Gem Society | Santa Cruz, California | 28km |
| Peninsula Gem & Geology Society, Inc. | Los Altos, California | 31km |
| Sequoia Gem and Mineral Society | Redwood City, California | 46km |
Mindat Locality ID:
92300
Long-form identifier:
mindat:1:2:92300:5
GUID (UUID V4):
e406063d-d8db-4fd4-b4a3-ca98f5315bb6
A former Hg occurrence/mine located in the SE¼SE¼SW¼ sec. 33, T8S, R1E, MDM, about 4.0 km WNW of New Almaden (S slope of Los Capitancillos Ridge. Located on middle adit), on county owned land (Almaden Quicksilver County Park). Discovered prior to 1861. Operated during the period 1861 to 1863. MRDS database stated accuracy for this location is 100 meters.
Mineralization is hosted in Late Cretaceous serpentinite. The ore body is podiform, strikes E and dips 45N. Controls for ore emplacement included the silica carbonation. Local alteration includes silica carbonate alteration of serpentine. Local rocks include rocks of the Franciscan Complex, unit 1 (Coast Ranges).
Workings include unspecified underground openings with a length of 609.6 meters (the topo map reflects 3 adit symbols and a shaded, open excavation area in the vicinity).
Production data are found in: Bailey & Everhart (1964).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
1 valid mineral.
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 DiagramDetailed Mineral List:
| ⓘ Cinnabar Formula: HgS |
| ⓘ 'Serpentine Subgroup' Formula: D3[Si2O5](OH)4 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Cinnabar | 2.CD.15a | HgS |
| Unclassified | |||
| ⓘ | 'Serpentine Subgroup' | - | D3[Si2O5](OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| O | Oxygen | |
| O | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| Si | Silicon | |
| Si | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| S | Sulfur | |
| S | ⓘ Cinnabar | HgS |
| Hg | Mercury | |
| Hg | ⓘ Cinnabar | HgS |
Other Regions, Features and Areas containing this locality
North America
- Coast MountainsMountain Range
North America PlateTectonic Plate
- Franciscan DomainDomain
USA
- California
- Santa Cruz MountainsMountain Range
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References
