Quick Links : The Mindat Manual The Rock H. Currier Digital Library Mindat Newsletter [Free Download]

Home Page About Mindat The Mindat Manual History of Mindat Copyright Status Who We Are Contact Us Advertise on Mindat

Donate to Mindat Corporate Sponsorship Sponsor a Page Sponsored Pages Mindat Advertisers Advertise on Mindat

Learning Center What is a mineral?The most common minerals on earth Information for Educators Mindat Articles The Elements The Rock H. Currier Digital Library Geologic Time Explore Fossils

Minerals by Properties Minerals by Chemistry Mineral Visual Explorer Advanced Locality Search Random Mineral Random Locality Search by minID Localities Near Me Search Articles Search Glossary More Search Options

The Mindat Manual Add a New Photo Rate Photos Locality Edit Report Coordinate Completion Report Add Glossary Item

Mining Companies Statistics Users Mineral Museums Clubs & Organizations Mineral Shows & Events The Mindat Directory Device Settings The Mineral Quiz Time Machine

Photo Search Photo Galleries Search by Color Photo Colour Explorer New Photos Today New Photos Yesterday Members' Photo Galleries Past Photo of the Day Gallery Photography

Mount Solo, Longview, Cowlitz County, Washington, USA i
Regional Level Types
Mount Solo Mountain
Longview City
Cowlitz County County
Washington State
USA Country

Regional Level Types
Mount Solo	Mountain
Longview	City
Cowlitz County	County
Washington	State
USA	Country

This page is currently not sponsored. Click here to sponsor this page.

Photos Maps Search

Standard

All Photos (23)Specimen Photos (22)Locality Photos (1)Photos by Color Gallery Photo Statistics Add Photo

Map Pages Nearest Localities

Mineral Search Similar Localities Nearest Localities Predictive Mineralogy Search Google

Mount Solo Quarry in 2000

Mount Solo, Longview, Cowlitz County, Washington, USA

Natrolite

Mount Solo, Longview, Cowlitz County, Washington, USA

Analcime, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Mount Solo Quarry in 2000

Mount Solo, Longview, Cowlitz County, Washington, USA

Natrolite

Mount Solo, Longview, Cowlitz County, Washington, USA

Analcime, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Mount Solo Quarry in 2000

Mount Solo, Longview, Cowlitz County, Washington, USA

Natrolite

Mount Solo, Longview, Cowlitz County, Washington, USA

Latitude & Longitude (WGS84):

46° 9' North , 123° 0' West

Latitude & Longitude (decimal):

G#: c20w9165h

Type:

Köppen climate type:

Csb : Warm-summer Mediterranean climate

Nearest Settlements:

Place	Population	Distance
West Longview	2,698 (2006)	2.0km
Longview Heights	3,851 (2011)	4.7km
Longview	36,848 (2017)	4.9km
Kelso	11,901 (2017)	7.1km
West Side Highway	5,517 (2011)	7.4km

Mindat Locality ID:

15034

Long-form identifier:

mindat:1:2:15034:4

GUID (UUID V4):

Vesicles and veins in becciated basalt and vescular flows

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

ⓘ Analcime

ⓘ Calcite

ⓘ Chabazite-Ca

ⓘ 'Gmelinite Subgroup'

ⓘ Natrolite

ⓘ Pyrite

ⓘ 'Stilbite Subgroup'

ⓘ Thomsonite-Ca

6 valid minerals.

Detailed Mineral List:

ⓘ Analcime

Formula: Na(AlSi₂O₆) · H₂O

Habit: trapazohedra to 8mm in diameter

Colour: colorless

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.41

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

ⓘ Calcite

Formula: CaCO₃

References:

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

ⓘ Chabazite-Ca

Formula: (Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O

References:

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

ⓘ 'Gmelinite Subgroup'

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.41

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

ⓘ Natrolite

Formula: Na₂Al₂Si₃O₁₀ · 2H₂O

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.41

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

ⓘ Pyrite

Formula: FeS₂

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.41

ⓘ 'Stilbite Subgroup'

Formula: M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O

References:

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

ⓘ Thomsonite-Ca

Formula: NaCa₂[Al₅Si₅O₂₀] · 6H₂O

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.41

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

Gallery:

NaCa₂[Al₅Si₅O₂₀] · 6H₂Oⓘ Thomsonite-Ca

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

Thomsonite-Ca, etc.

Mount Solo, Longview, Cowlitz County, Washington, USA

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘ	Pyrite	2.EB.05a	FeS₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
Group 9 - Silicates
ⓘ	Natrolite	9.GA.05	Na₂Al₂Si₃O₁₀ · 2H₂O
ⓘ	Thomsonite-Ca	9.GA.10	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
ⓘ	Analcime	9.GB.05	Na(AlSi₂O₆) · H₂O
ⓘ	Chabazite-Ca	9.GD.10	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Unclassified
ⓘ	'Gmelinite Subgroup'	-
ⓘ	'Stilbite Subgroup'	-	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
H	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
H	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
H	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
H	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
C	Carbon
C	ⓘ Calcite	CaCO₃
O	Oxygen
O	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
O	ⓘ Calcite	CaCO₃
O	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
O	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
O	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
O	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Na	Sodium
Na	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Na	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Na	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Na	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Al	Aluminium
Al	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Al	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Al	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Al	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Al	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Si	Silicon
Si	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Si	ⓘ Natrolite	Na₂Al₂Si₃O₁₀ · 2H₂O
Si	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Si	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Si	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
S	Sulfur
S	ⓘ Pyrite	FeS₂
K	Potassium
K	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Ca	Calcium
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Thomsonite-Ca	NaCa₂[Al₅Si₅O₂₀] · 6H₂O
Ca	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Fe	Iron
Fe	ⓘ Pyrite	FeS₂

Other Regions, Features and Areas containing this locality

North AmericaContinent

North America PlateTectonic Plate

Pacific Coast RangesAccretionary Complex
Siletzia DomainDomain
Western Washington–Oregon BasinsBasin

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

Cannon, Bart (1975) Minerals of Washington. Cordilleran, Mercer Island, WA.p.41

Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc. 567pp.

Quick NavTop Mineral List Other Regions References

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 4, 2026 02:22:18 Page updated: August 14, 2025 14:44:04

Go to top of page

Mount Solo, Longview, Cowlitz County, Washington, USAiRegional Level TypesMount SoloMountain LongviewCity Cowlitz CountyCounty WashingtonState USACountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

Select Mineral List Type

Mineral List

Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Other Regions, Features and Areas containing this locality

References

Mount Solo, Longview, Cowlitz County, Washington, USA i
Regional Level Types
Mount Solo Mountain
Longview City
Cowlitz County County
Washington State
USA Country