Unnamed Amphibole occurrences [1], San Pablo, Contra Costa County, California, USAi
Regional Level Types | |
---|---|
Unnamed Amphibole occurrences [1] | Group of Occurrences |
San Pablo | - not defined - |
Contra Costa County | County |
California | State |
USA | Country |
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Latitude & Longitude (WGS84):
37° North , 122° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~1km
Type:
Group of Occurrences
KΓΆppen climate type:
Mindat Locality ID:
218371
Long-form identifier:
mindat:1:2:218371:1
GUID (UUID V4):
8d9db0e2-d28a-4c41-a274-c7dd2702be8c
Occurrences in T1 & 2N, R4W, MDM, at/near San Pablo.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
β Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 Description: Occurs in actinolite schists, radiating crystals to 4 inches (10 cm) long. References: |
β Albite Formula: Na(AlSi3O8) Colour: White Description: Occurs as veins cutting actinolite schists. |
β Anthophyllite Formula: ◻{Mg2}{Mg5}(Si8O22)(OH)2 Description: Occurs as fibrous masses in schists. |
β Clinochlore Formula: Mg5Al(AlSi3O10)(OH)8 Description: Occurs in schists. References: |
β 'Crossite' Description: Occurs in schists. References: |
β Diopside Formula: CaMgSi2O6 Description: Common with albite in schists. |
β Titanite Formula: CaTi(SiO4)O Description: Occurs in schists. References: |
β Tremolite Formula: ◻Ca2Mg5(Si8O22)(OH)2 Description: Abundant in schists. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 9 - Silicates | |||
---|---|---|---|
β | Titanite | 9.AG.15 | CaTi(SiO4)O |
β | Diopside | 9.DA.15 | CaMgSi2O6 |
β | Anthophyllite | 9.DD.05 | β»{Mg2}{Mg5}(Si8O22)(OH)2 |
β | Actinolite | 9.DE.10 | β»Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
β | Tremolite | 9.DE.10 | β»Ca2Mg5(Si8O22)(OH)2 |
β | Clinochlore | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
β | Albite | 9.FA.35 | Na(AlSi3O8) |
Unclassified | |||
β | 'Crossite' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
H | β Anthophyllite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
H | β Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
H | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
O | Oxygen | |
O | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | β Albite | Na(AlSi3O8) |
O | β Anthophyllite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
O | β Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
O | β Diopside | CaMgSi2O6 |
O | β Titanite | CaTi(SiO4)O |
O | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Na | Sodium | |
Na | β Albite | Na(AlSi3O8) |
Mg | Magnesium | |
Mg | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Mg | β Anthophyllite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
Mg | β Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
Mg | β Diopside | CaMgSi2O6 |
Mg | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Al | Aluminium | |
Al | β Albite | Na(AlSi3O8) |
Al | β Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
Si | Silicon | |
Si | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | β Albite | Na(AlSi3O8) |
Si | β Anthophyllite | ◻{Mg2}{Mg5}(Si8O22)(OH)2 |
Si | β Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
Si | β Diopside | CaMgSi2O6 |
Si | β Titanite | CaTi(SiO4)O |
Si | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Ca | Calcium | |
Ca | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Ca | β Diopside | CaMgSi2O6 |
Ca | β Titanite | CaTi(SiO4)O |
Ca | β Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
Ti | Titanium | |
Ti | β Titanite | CaTi(SiO4)O |
Fe | Iron | |
Fe | β Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Other Regions, Features and Areas containing this locality
North America
- Coast MountainsMountain Range
North America PlateTectonic Plate
- Franciscan DomainDomain
- Great Valley BasinBasin
- Sonoma-Livermore BasinBasin
USA
- California
- Diablo RangeMountain Range
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