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 Time
Minerals by PropertiesMinerals by ChemistryAdvanced 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 Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Unspecified Saponite occurrence, Cahuenga Pass, Hollywood, Hollywood Hills, Los Angeles, Los Angeles County, California, USAi
Regional Level Types
Unspecified Saponite occurrenceOccurrence
Cahuenga PassPass
Hollywood- not defined -
Hollywood HillsGroup of Hills
Los AngelesCity
Los Angeles CountyCounty
CaliforniaState
USACountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
34° 5' 52'' North , 118° 17' 57'' West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~0km
Mindat Locality ID:
212257
Long-form identifier:
mindat:1:2:212257:4
GUID (UUID V4):
89b57f27-9a6f-470c-b9ad-c1e370b651f5


An occurrence in Cahuenga Pass. Ross (1946) showed that the saponite from this area is ferrian saponite and not ferroan saponite.

Mineralization is hosted in basalt amygdules.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral. 1 erroneous literature entry.

Detailed Mineral List:

Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Description: This is a ferrian saponite (Ross, 1946), not a ferroan saponite. It is about 78% end-member saponite.
Saponite var. Iron-bearing Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Description: This is not a ferroan saponite, it is a ferrian saponite and about 78% end-member saponite (Ross, 1946). Occurs in amygdules to 1 inch (2.5 cm) diameter in basalt.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 9 - Silicates
Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
var. Iron-bearing Saponite ?9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O

List of minerals for each chemical element

HHydrogen
H SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
H Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
OOxygen
O SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
O Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
MgMagnesium
Mg SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mg Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
AlAluminium
Al SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Al Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
SiSilicon
Si SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Si Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
CaCalcium
Ca SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Ca Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
FeIron
Fe SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Fe Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O

Other Regions, Features and Areas containing this locality

North America Plate
Pacific 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

 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, 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.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 24, 2024 03:01:18 Page updated: March 22, 2024 01:27:26
Go to top of page