Unnamed gemstone occurrence [1], Berkeley, Alameda County, California, USAi
| Regional Level Types | |
|---|---|
| Unnamed gemstone occurrence [1] | Occurrence |
| Berkeley | City |
| Alameda County | County |
| California | State |
| USA | Country |
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Latitude & Longitude (WGS84):
37° 52' 6'' North , 122° 13' 4'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Orinda | 19,279 (2017) | 3.5km |
| Berkeley | 120,972 (2017) | 4.8km |
| Piedmont | 11,376 (2018) | 5.0km |
| Kensington | 5,077 (2011) | 7.2km |
| Emeryville | 11,694 (2017) | 7.2km |
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 |
|---|---|---|
| Northern California Geological Society | Orinda, California | 3km |
| Contra Costa Mineral & Gem Society | Concord, California | 20km |
| San Francisco Gem and Mineral Society, Inc. | San Francisco, California | 21km |
| East Bay Mineral and Lapidary Club | Hayward, California | 24km |
| Mineral & Gem Society of Castro Valley | Hayward, California | 25km |
A semi-precious gemstone occurrence located Grizzly Peak Boulevard & Fish Ranch Road junction area, Berkeley.
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.
Detailed Mineral List:
| ⓘ Quartz Formula: SiO2 Description: Occurs in amygdules in an outcrop. |
| ⓘ Quartz var. Agate Formula: SiO2 Description: Occurs in amygdules in an outcrop. |
| ⓘ Quartz var. Chalcedony Formula: SiO2 Description: Occurs in amygdules in an outcrop. |
| ⓘ Quartz var. Iris Agate Formula: SiO2 Description: Occurs in amygdules in an outcrop. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz var. Agate | 4.DA.05 | SiO2 |
| ⓘ | var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | var. Iris Agate | 4.DA.05 | SiO2 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Quartz var. Agate | SiO2 |
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Quartz var. Iris Agate | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Agate | SiO2 |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Quartz var. Iris Agate | SiO2 |
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Coast MountainsMountain Range
North America PlateTectonic Plate
- California Coast RangesAccretionary Complex
- Franciscan DomainDomain
- Sonoma-Livermore BasinBasin
USA
- California
- Diablo RangeMountain Range
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