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

Griffith Park, Hollywood, Hollywood Hills, Los Angeles, Los Angeles County, California, USAi
Regional Level Types
Griffith ParkPark
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° 8' 8'' North , 118° 18' 2'' West
Latitude & Longitude (decimal):
34.13583,-118.30056
GeoHash:
G#: 9q5fhn0pt
GRN:
N23W71
Type:
Park
KΓΆppen climate type:
Csb : Warm-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Glendale201,020 (2017)4.2km
Hollywood167,664 (2016)4.8km
Universal City105,000 (2018)4.9km
Burbank105,319 (2017)5.1km
Silver Lake32,890 (2015)6.1km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Woodland Hills Rock Chippers, Inc.San Fernando Valley, California7km
Southern California Paleontological SocietyLos Angeles, California11km
Mineralogical Society of Southern CaliforniaPasadena, California14km
Pasadena Lapidary SocietyPasadena, California14km
The Culver City Rock and Mineral ClubCulver City, California16km
Mindat Locality ID:
30101
Long-form identifier:
mindat:1:2:30101:8
GUID (UUID V4):
d925956e-4f84-41db-9bb5-a1b51ecf2466


Amygdaloidal cavities in basalt.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

8 valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

β“˜ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜ Analcime
Formula: Na(AlSi2O6) · H2O
β“˜ 'Barkevikite'
Description: Discredited, see amphibole
β“˜ Calcite
Formula: CaCO3
β“˜ Laumontite
Formula: CaAl2Si4O12 · 4H2O
β“˜ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
β“˜ Prehnite
Formula: Ca2Al2Si3O10(OH)2
β“˜ Quartz
Formula: SiO2
Description: Good and abundant bipyramidal crystals.
β“˜ Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
β“˜ Saponite var. Iron-bearing Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
β“˜ Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
β“˜Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
β“˜Calcite5.AB.05CaCO3
Group 9 - Silicates
β“˜Prehnite9.DP.20Ca2Al2Si3O10(OH)2
β“˜Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 Β· nH2O
β“˜var. Iron-bearing Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 Β· nH2O
β“˜Natrolite9.GA.05Na2Al2Si3O10 Β· 2H2O
β“˜Thomsonite-Ca9.GA.10NaCa2[Al5Si5O20] Β· 6H2O
β“˜Analcime9.GB.05Na(AlSi2O6) Β· H2O
β“˜Laumontite9.GB.10CaAl2Si4O12 Β· 4H2O
Unclassified
β“˜'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
β“˜'Barkevikite' ?-

List of minerals for each chemical element

HHydrogen
Hβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hβ“˜ AnalcimeNa(AlSi2O6) · H2O
Hβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Hβ“˜ NatroliteNa2Al2Si3O10 · 2H2O
Hβ“˜ PrehniteCa2Al2Si3O10(OH)2
Hβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Hβ“˜ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Hβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
CCarbon
Cβ“˜ CalciteCaCO3
OOxygen
Oβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oβ“˜ AnalcimeNa(AlSi2O6) · H2O
Oβ“˜ CalciteCaCO3
Oβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Oβ“˜ NatroliteNa2Al2Si3O10 · 2H2O
Oβ“˜ PrehniteCa2Al2Si3O10(OH)2
Oβ“˜ QuartzSiO2
Oβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Oβ“˜ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Oβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
FFluorine
Fβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Naβ“˜ AnalcimeNa(AlSi2O6) · H2O
Naβ“˜ NatroliteNa2Al2Si3O10 · 2H2O
Naβ“˜ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
MgMagnesium
Mgβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mgβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
AlAluminium
Alβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alβ“˜ AnalcimeNa(AlSi2O6) · H2O
Alβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Alβ“˜ NatroliteNa2Al2Si3O10 · 2H2O
Alβ“˜ PrehniteCa2Al2Si3O10(OH)2
Alβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Alβ“˜ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Alβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
SiSilicon
Siβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siβ“˜ AnalcimeNa(AlSi2O6) · H2O
Siβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Siβ“˜ NatroliteNa2Al2Si3O10 · 2H2O
Siβ“˜ PrehniteCa2Al2Si3O10(OH)2
Siβ“˜ QuartzSiO2
Siβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Siβ“˜ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Siβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
ClChlorine
Clβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
CaCalcium
Caβ“˜ CalciteCaCO3
Caβ“˜ LaumontiteCaAl2Si4O12 · 4H2O
Caβ“˜ PrehniteCa2Al2Si3O10(OH)2
Caβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Caβ“˜ Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Caβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
TiTitanium
Tiβ“˜ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Feβ“˜ SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Feβ“˜ Saponite var. Iron-bearing SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O

Localities in this Region

USA

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

Neuerberg, George J., (1951), Minerals of the Eastern Santa Monica Mountains, Los Angeles City; American Mineralogist: 36: 156-160.
Quick NavTopMineral ListLocalities in RegionOther RegionsReferences
 
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 Β© 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 12:33:14 Page updated: March 22, 2024 15:07:41
Go to top of page