Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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 TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced 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 QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Stilbite Subgroup from
SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA


05256130017362086558425.jpg
Stilbite Subgroup

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
04680490017272016691888.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
01564670017272046299685.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
04271360017272046319904.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
05256130017362086558425.jpg
Stilbite Subgroup

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
04065280017369151786673.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
01564670017272046299685.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
04271360017272046319904.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
05893070017365492036488.jpg
Stilbite Subgroup

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
04680490017272016691888.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
01564670017272046299685.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
04271360017272046319904.jpg
Stilbite Subgroup, etc.

SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
Locality type:Property
Classification
Species:'Stilbite Subgroup' (not an IMA approved species)
Formula:M6-7[Al8-9Si27-28O72] · nH2O
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Smectite Group13
Chabazite4
Offretite4
Erionite-Ca3
Heulandite Subgroup2
Lévyne-Ca2
Calcite1
Data
Mineral Data:Click here to view Stilbite Subgroup data
Locality Data:Click here to view SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
Photo GalleryView Gallery (14 photos)
Data Identifiers
Mindat Occurrence Record ID:975100
Long-form Identifier:1:3:975100:2
GUID (UUID V4):0
Nearest other occurrences of Stilbite Subgroup
1.3km (0.8 miles) ⓘElk Rock Island, Milwaukie, Clackamas County, Oregon, USA
16.4km (10.2 miles) ⓘNew Era, Clackamas County, Oregon, USA
25.4km (15.8 miles) ⓘLacamas Lake, Camas, Clark County, Washington, USA
31.5km (19.6 miles) ⓘLivingston Quarry, Orchards, Clark County, Washington, USA
36.2km (22.5 miles) ⓘLacamas Creek, Orchards, Clark County, Washington, USA
51.4km (32.0 miles) ⓘWoodland, Clark County, Washington, USA
52.3km (32.5 miles) ⓘBig Tree Creek, Yacolt, Clark County, Washington, USA
61.3km (38.1 miles) ⓘRock Creek, Stevenson, Skamania County, Washington, USA
64.3km (40.0 miles) ⓘInterstate 5 Roadcuts, Roadcuts, Kalama area, Cowlitz County, Washington, USA
64.3km (40.0 miles) ⓘRoadcuts, Kalama area, Cowlitz County, Washington, USA
References
(n.d.) Rudy Tschernich Zeolite Collection, Rice Museum.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, 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 and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 3, 2026 13:09:50
Go to top of page