Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ 'Amphibole Supergroup'

Formula: AB₂C₅(T₈O₂₂)W₂

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Analcime

Formula: Na(AlSi₂O₆) · H₂O

Localities:

Rock Creek, Stevenson, Skamania County, Washington, USA
Carpathite occurrence, Cook, Skamania County, Washington, USA ? (more information)

ⓘ Anatase ?

Formula: TiO₂

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ Andalusite

Formula: Al₂(SiO₄)O

Locality: North Fork Washougal River, Washougal River, Washougal Mining District, Skamania County, Washington, USA

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.43

ⓘ Armalcolite ?

Formula: MgTi⁴⁺₂O₅

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ Arsenopyrite

Formula: FeAsS

Localities:

Polar Star Claim, Black Falls, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Chicago Claim, Mount Margaret, Skamania County, Washington, USA
Commonwealth Claim, Skamania County, Washington, USA

ⓘ Azurite

Formula: Cu₃(CO₃)₂(OH)₂

Localities:

Skamania Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA
Yellow Jacket and Hoo Hoo claims (Copper Canyon Mines), Washougal River, Washougal Mining District, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Maybee Mine, Washougal Mining District, Skamania County, Washington, USA

ⓘ 'Biotite'

Formula: K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂

Localities:

Camp Creek Mine (McCoy Creek; Lucky Break; Primary Gold), McCoy Peak, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA

ⓘ Bornite

Formula: Cu₅FeS₄

Localities: Reported from at least 10 localities in this region.

ⓘ Brookite ?

Formula: TiO₂

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ Calcite

Formula: CaCO₃

Localities: Reported from at least 13 localities in this region.

ⓘ Carpathite

Formula: C₂₄H₁₂

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Celadonite

Formula: K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂

Locality: Rapid River, Skamania County, Washington, USA

Description: quantities to 2% in volcanics

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.67

ⓘ 'Chabazite'

Localities:

Rock Creek, Stevenson, Skamania County, Washington, USA
Carpathite occurrence, Cook, Skamania County, Washington, USA

ⓘ 'Chabazite var. Phacolite'

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Chabazite-Ca

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

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Chalcocite

Formula: Cu₂S

Localities: Reported from at least 6 localities in this region.

ⓘ Chalcopyrite

Formula: CuFeS₂

Localities: Reported from at least 31 localities in this region.

ⓘ Chamosite

Formula: Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ 'Chlorite Group'

Localities:

Camp Creek Mine (McCoy Creek; Lucky Break; Primary Gold), McCoy Peak, Skamania County, Washington, USA
Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA
Rock Creek, Stevenson, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA

ⓘ Chrysocolla

Formula: Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1

Localities:

Skamania Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

Description: reportedly as lapidary grade

ⓘ Clinochlore

Formula: Mg₅Al(AlSi₃O₁₀)(OH)₈

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Covellite

Formula: CuS

Localities:

ⓘ Cuprite

Formula: Cu₂O

Locality: Maybee Mine, Washougal Mining District, Skamania County, Washington, USA

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.80

Moen, W. S. (1997) St. Helens and Washougal mining districts of the southern Cascades of Washington. Information Circular 60. Washington Division of Mines and Geology Pages 43, 58-59

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Datolite

Formula: CaB(SiO₄)(OH)

Localities:

Lewis River, Skamania County, Washington, USA
Quartz Creek Roadcut, Lewis River, Skamania County, Washington, USA

Habit: radiating, fibrous, botryodial

Colour: white to light green

ⓘ Descloizite ?

Formula: PbZn(VO₄)(OH)

Locality: Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

Description: No zinc

References:

Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Diamond

Formula: C

Colour: yellow

Description: single 4 carat stone found in 1932

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.81

ⓘ Dumortierite

Formula: Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)

Locality: North Fork Washougal River, Washougal River, Washougal Mining District, Skamania County, Washington, USA

Habit: rounded masses to 3mm

Colour: purple

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.pages 43,84

ⓘ Enstatite ?

Formula: Mg₂Si₂O₆

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

Localities:

Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA

ⓘ Epistilbite

Formula: CaAl₂Si₆O₁₆ · 5H₂O

Localities:

Carpathite occurrence, Cook, Skamania County, Washington, USA
Quartz Creek Roadcut, Lewis River, Skamania County, Washington, USA

ⓘ Ferrierite-K

Formula: (K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Ferro-actinolite

Formula: ◻Ca₂Fe²⁺₅(Si₈O₂₂)(OH)₂

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Ferrosaponite

Formula: Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Fluorite

Formula: CaF₂

Localities:

Quartz Creek Roadcut, Lewis River, Skamania County, Washington, USA
Lewis River, Skamania County, Washington, USA

ⓘ Galena

Formula: PbS

Localities: Reported from at least 17 localities in this region.

ⓘ Goethite

Formula: Fe³⁺O(OH)

Localities:

Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Carpathite occurrence, Cook, Skamania County, Washington, USA

ⓘ Hedenbergite

Formula: CaFe²⁺Si₂O₆

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Hematite

Formula: Fe₂O₃

Localities:

Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Maybee Mine, Washougal Mining District, Skamania County, Washington, USA

ⓘ Heulandite-Ca

Formula: (Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ 'Heulandite Subgroup'

Formula: (Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O

Localities: Reported from at least 7 localities in this region.

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Localities:

ⓘ Laumontite

Formula: CaAl₂Si₄O₁₂ · 4H₂O

Locality: Paradise Ridge, Stevenson, Skamania County, Washington, USA

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.

ⓘ 'Limonite'

Localities:

Hercules claim, Spirit Lake, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Maybee Mine, Washougal Mining District, Skamania County, Washington, USA
Wind River Mine, Skamania County, Washington, USA

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Localities:

Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA
Black Jack Mine, Gumboot Mountain, Washougal Mining District, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA

ⓘ Malachite

Formula: Cu₂(CO₃)(OH)₂

Localities: Reported from at least 11 localities in this region.

ⓘ Microcline

Formula: K(AlSi₃O₈)

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Molybdenite

Formula: MoS₂

Localities:

Camp Creek Mine (McCoy Creek; Lucky Break; Primary Gold), McCoy Peak, Skamania County, Washington, USA
Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA
Goat Mountain roadcut, Polar Star Claim, Black Falls, Skamania County, Washington, USA
Black Jack Mine, Gumboot Mountain, Washougal Mining District, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA

ⓘ Mordenite

Formula: (Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O

Localities: Reported from at least 6 localities in this region.

ⓘ Mottramite

Formula: PbCu(VO₄)(OH)

Locality: Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

References:

USA Micro Probe, newsletter of the NorthWest MicroMineral Study Group, Spring 2000, Volume 1X, Number 1, pgs 7-9.

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.73

Howard, D and B. Tompkins (2000) Minerals of the Last Chance Mine, Skamania County Washington

ⓘ Muscovite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities: Reported from at least 7 localities in this region.

ⓘ Muscovite var. Sericite

Formula: KAl₂(AlSi₃O₁₀)(OH)₂

Localities: Reported from at least 7 localities in this region.

ⓘ Native Copper

Formula: Cu

Localities:

Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA
Chicago Claim, Mount Margaret, Skamania County, Washington, USA

ⓘ Native Gold

Formula: Au

Localities: Reported from at least 12 localities in this region.

ⓘ Opal

Formula: SiO₂ · nH₂O

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Orthoclase

Formula: K(AlSi₃O₈)

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Phillipsite-K

Formula: K₆(Si₁₀Al₆)O₃₂ · 12H₂O

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Phlogopite ?

Formula: KMg₃(AlSi₃O₁₀)(OH)₂

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

Localities:

Grizzly Creek Mine, Skamania County, Washington, USA
Camp Creek Mine (McCoy Creek; Lucky Break; Primary Gold), McCoy Peak, Skamania County, Washington, USA

ⓘ Pyrite

Formula: FeS₂

Localities: Reported from at least 35 localities in this region.

ⓘ Pyromorphite

Formula: Pb₅(PO₄)₃Cl

Locality: Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

References:

personal identification with Bart Cannon

ⓘ Pyrrhotite

Formula: Fe_1-xS

Localities:

Norway Claim, Mount Margaret, Skamania County, Washington, USA
Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA
Sweden Mine (Coe Mine; St Helens Mine), Spirit Lake, Skamania County, Washington, USA

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 40 localities in this region.

ⓘ Quartz var. Amethyst

Formula: SiO₂

Localities:

Rock Creek, Stevenson, Skamania County, Washington, USA
Dog Mountain, Skamania County, Washington, USA
Rainbow, Washougal Mining District, Skamania County, Washington, USA
Carpathite occurrence, Cook, Skamania County, Washington, USA
Stevenson, Skamania County, Washington, USA

ⓘ Quartz var. Chalcedony

Formula: SiO₂

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Realgar

Formula: As₄S₄

Locality: Wind River Mine, Skamania County, Washington, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Rutile ?

Formula: TiO₂

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ Sanidine ?

Formula: K(AlSi₃O₈)

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

ⓘ Schorl

Formula: NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)

Locality: Mount Margaret, Skamania County, Washington, USA

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.

ⓘ Scolecite

Formula: CaAl₂Si₃O₁₀ · 3H₂O

Locality: Bear Creek area, Bear Creek, Skamania County, Washington, USA

References:

Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.

ⓘ Siderite

Formula: FeCO₃

Localities:

Zinc Creek Prospect (Gold Creek Prospect), Washougal Mining District, Skamania County, Washington, USA
Carpathite occurrence, Cook, Skamania County, Washington, USA

ⓘ Sillimanite

Formula: Al₂(SiO₄)O

Localities:

Washougal River, Washougal Mining District, Skamania County, Washington, USA
North Fork Washougal River, Washougal River, Washougal Mining District, Skamania County, Washington, USA

ⓘ 'Smectite Group'

Formula: A_0.3D_2-3[T₄O₁₀]Z₂ · nH₂O

Locality: Carpathite occurrence, Cook, Skamania County, Washington, USA

References:

Gladwell, Jon (2022) On the occurrence of an organic bitumen mineral near Cook, Skamania County, Washington, U.S.A. Thesis, Portland State University.

ⓘ Sphalerite

Formula: ZnS

Localities: Reported from at least 13 localities in this region.

ⓘ 'Stilbite Subgroup'

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

Localities: Reported from at least 7 localities in this region.

ⓘ Talc

Formula: Mg₃Si₄O₁₀(OH)₂

Localities:

Polar Star Claim, Black Falls, Skamania County, Washington, USA
Sweden Mine (Coe Mine; St Helens Mine), Spirit Lake, Skamania County, Washington, USA
Last Hope claim, Skamania County, Washington, USA

ⓘ 'Tourmaline'

Formula: AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z

Localities:

Forest Road 3810, Skamania County, Washington, USA
Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA
Black Jack Mine, Gumboot Mountain, Washougal Mining District, Skamania County, Washington, USA
Polar Star Claim, Black Falls, Skamania County, Washington, USA
Margaret Mine (Germania Mine; Earl Mine; Samson Mine; Goat Mountain Mine), Goat Mountain, Skamania County, Washington, USA

ⓘ 'Wad'

Locality: Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

References:

USA Micro Probe, newsletter of the NorthWest MicroMineral Study Group, Spring 2000, Volume 1X, Number 1, pgs 7-9.

Howard, D and B. Tompkins (2000) Minerals of the Last Chance Mine, Skamania County Washington

ⓘ 'Wolframite Group'

Locality: Miners Queen Claim (Columbia Gold and Copper Claim), Miners Creek, Washougal Mining District, Skamania County, Washington, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Wulfenite

Formula: Pb(MoO₄)

Locality: Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

References:

personal identification with Bart Cannon

ⓘ 'Zeolite Group'

Locality: Unnamed quarry, Skamania County, Washington, USA

References:

Jasper Gullyski CollectionIdentified by Jasper Gullyski: Visual Identification, Visual (Fluorescence), Polarised-light microscopy

ⓘ Zircon ?

Formula: Zr(SiO₄)

Locality: Washougal Basalt Rock Quarry, Skamania County, Washington, USA

References:

Zach Capel

Gallery:

AB₂C₅(T₈O₂₂)W₂ⓘ 'Amphibole Supergroup'

Amphibole Supergroup, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Amphibole Supergroup, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Amphibole Supergroup, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

ⓘ 'Chabazite var. Phacolite'

Phacolite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Phacolite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Phacolite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂Oⓘ Chabazite-Ca

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Chabazite-Ca, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

◻Ca₂Fe²⁺₅(Si₈O₂₂)(OH)₂ⓘ Ferro-actinolite

Ferro-actinolite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Ferro-actinolite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Ferro-actinolite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

CaF₂ⓘ Fluorite

Fluorite, etc.

Quartz Creek Roadcut, Lewis River, Skamania County, Washington, USA

Fluorite, etc.

Quartz Creek Roadcut, Lewis River, Skamania County, Washington, USA

Fluorite, etc.

Quartz Creek Roadcut, Lewis River, Skamania County, Washington, USA

CaFe²⁺Si₂O₆ⓘ Hedenbergite

Hedenbergite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Hedenbergite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

Hedenbergite, etc.

Carpathite occurrence, Cook, Skamania County, Washington, USA

(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂Oⓘ Mordenite

Mordenite

Stevenson, Skamania County, Washington, USA

Mordenite, etc.

Stevenson, Skamania County, Washington, USA

Mordenite

Rock Creek, Stevenson, Skamania County, Washington, USA

Mordenite

Stevenson, Skamania County, Washington, USA

Mordenite, etc.

Stevenson, Skamania County, Washington, USA

Mordenite

Rock Creek, Stevenson, Skamania County, Washington, USA

Mordenite

Stevenson, Skamania County, Washington, USA

Mordenite, etc.

Stevenson, Skamania County, Washington, USA

PbCu(VO₄)(OH)ⓘ Mottramite

Mottramite

Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

Mottramite

Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

Mottramite

Last Chance Mine, Washougal River, Washougal Mining District, Skamania County, Washington, USA

A_0.3D_2-3[T₄O₁₀]Z₂ · nH₂Oⓘ 'Smectite Group'

Smectite Group

Carpathite occurrence, Cook, Skamania County, Washington, USA

Smectite Group

Carpathite occurrence, Cook, Skamania County, Washington, USA

Smectite Group

Carpathite occurrence, Cook, Skamania County, Washington, USA

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Copper	1.AA.05	Cu
ⓘ	Native Gold	1.AA.05	Au
ⓘ	Diamond	1.CB.10a	C
Group 2 - Sulphides and Sulfosalts
ⓘ	Chalcocite	2.BA.05	Cu₂S
ⓘ	Bornite	2.BA.15	Cu₅FeS₄
ⓘ	Covellite	2.CA.05a	CuS
ⓘ	Sphalerite	2.CB.05a	ZnS
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Pyrrhotite	2.CC.10	Fe_1-xS
ⓘ	Galena	2.CD.10	PbS
ⓘ	Molybdenite	2.EA.30	MoS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Arsenopyrite	2.EB.20	FeAsS
ⓘ	Realgar	2.FA.15a	As₄S₄
Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Goethite	4.00.	Fe³⁺O(OH)
ⓘ	Cuprite	4.AA.10	Cu₂O
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Armalcolite ?	4.CB.15	MgTi⁴⁺₂O₅
ⓘ	Quartz var. Amethyst	4.DA.05	SiO₂
ⓘ	var. Chalcedony	4.DA.05	SiO₂
ⓘ		4.DA.05	SiO₂
ⓘ	Opal	4.DA.10	SiO₂ · nH₂O
ⓘ	Rutile ?	4.DB.05	TiO₂
ⓘ	'Wolframite Group'	4.DB.30 va
ⓘ	Anatase ?	4.DD.05	TiO₂
ⓘ	Brookite ?	4.DD.10	TiO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	Azurite	5.BA.05	Cu₃(CO₃)₂(OH)₂
ⓘ	Malachite	5.BA.10	Cu₂(CO₃)(OH)₂
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Wulfenite	7.GA.05	Pb(MoO₄)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘ	Descloizite ?	8.BH.40	PbZn(VO₄)(OH)
ⓘ	Mottramite	8.BH.40	PbCu(VO₄)(OH)
ⓘ	Pyromorphite	8.BN.05	Pb₅(PO₄)₃Cl
Group 9 - Silicates
ⓘ	Zircon ?	9.AD.30	Zr(SiO₄)
ⓘ	Sillimanite	9.AF.05	Al₂(SiO₄)O
ⓘ	Andalusite	9.AF.10	Al₂(SiO₄)O
ⓘ	Dumortierite	9.AJ.10	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
ⓘ	Datolite	9.AJ.20	CaB(SiO₄)(OH)
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Schorl	9.CK.05	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
ⓘ	Enstatite ?	9.DA.05	Mg₂Si₂O₆
ⓘ	Hedenbergite	9.DA.15	CaFe²⁺Si₂O₆
ⓘ	Ferro-actinolite	9.DE.10	◻Ca₂Fe²⁺₅(Si₈O₂₂)(OH)₂
ⓘ	Talc	9.EC.05	Mg₃Si₄O₁₀(OH)₂
ⓘ	Celadonite	9.EC.15	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
ⓘ	Muscovite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	var. Sericite	9.EC.15	KAl₂(AlSi₃O₁₀)(OH)₂
ⓘ	Phlogopite ?	9.EC.20	KMg₃(AlSi₃O₁₀)(OH)₂
ⓘ	Ferrosaponite	9.EC.45	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
ⓘ	Chamosite	9.EC.55	Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Clinochlore	9.EC.55	Mg₅Al(AlSi₃O₁₀)(OH)₈
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Chrysocolla	9.ED.20	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
ⓘ	Microcline	9.FA.30	K(AlSi₃O₈)
ⓘ	Orthoclase	9.FA.30	K(AlSi₃O₈)
ⓘ	Sanidine ?	9.FA.30	K(AlSi₃O₈)
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	'Zeolite Group'	9.G0.
ⓘ	Scolecite	9.GA.05	CaAl₂Si₃O₁₀ · 3H₂O
ⓘ	Analcime	9.GB.05	Na(AlSi₂O₆) · H₂O
ⓘ	Laumontite	9.GB.10	CaAl₂Si₄O₁₂ · 4H₂O
ⓘ	Phillipsite-K	9.GC.10	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
ⓘ	Chabazite-Ca	9.GD.10	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
ⓘ	Mordenite	9.GD.35	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
ⓘ	Epistilbite	9.GD.45	CaAl₂Si₆O₁₆ · 5H₂O
ⓘ	Ferrierite-K	9.GD.50	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
ⓘ	Heulandite-Ca	9.GE.05	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Group 10 - Organic Compounds
ⓘ	Carpathite	10.BA.30	C₂₄H₁₂
Unclassified
ⓘ	'Amphibole Supergroup'	-	AB₂C₅(T₈O₂₂)W₂
ⓘ	'Biotite'	-	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
ⓘ	'Chabazite'	-
ⓘ	'Chlorite Group'	-
ⓘ	'Heulandite Subgroup'	-	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
ⓘ	'Limonite'	-
ⓘ	'Stilbite Subgroup'	-	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
ⓘ	'Tourmaline'	-	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Wad'	-
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Chabazite var. Phacolite'	-
ⓘ	'Smectite Group'	-	A_0.3D_2-3[T₄O₁₀]Z₂ · nH₂O

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
H	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
H	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
H	ⓘ Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
H	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
H	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
H	ⓘ Descloizite	PbZn(VO₄)(OH)
H	ⓘ Datolite	CaB(SiO₄)(OH)
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
H	ⓘ Ferro-actinolite	◻Ca₂Fe₅²⁺(Si₈O₂₂)(OH)₂
H	ⓘ Goethite	Fe³⁺O(OH)
H	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Carpathite	C₂₄H₁₂
H	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
H	ⓘ Malachite	Cu₂(CO₃)(OH)₂
H	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
H	ⓘ Mottramite	PbCu(VO₄)(OH)
H	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
H	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
H	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
H	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
H	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
H	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
H	ⓘ Ferrierite-K	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
H	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
H	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
H	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
H	ⓘ Smectite Group	A_0.3D_2-3[T₄O₁₀]Z₂ · nH₂O
H	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
B	Boron
B	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
B	ⓘ Datolite	CaB(SiO₄)(OH)
B	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
B	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
C	Carbon
C	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
C	ⓘ Calcite	CaCO₃
C	ⓘ Diamond	C
C	ⓘ Carpathite	C₂₄H₁₂
C	ⓘ Malachite	Cu₂(CO₃)(OH)₂
C	ⓘ Siderite	FeCO₃
O	Oxygen
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Quartz var. Amethyst	SiO₂
O	ⓘ Amphibole Supergroup	AB₂C₅(T₈O₂₂)W₂
O	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
O	ⓘ Anatase	TiO₂
O	ⓘ Andalusite	Al₂(SiO₄)O
O	ⓘ Armalcolite	MgTi₂⁴⁺O₅
O	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
O	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
O	ⓘ Brookite	TiO₂
O	ⓘ Calcite	CaCO₃
O	ⓘ Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
O	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
O	ⓘ Cuprite	Cu₂O
O	ⓘ Descloizite	PbZn(VO₄)(OH)
O	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
O	ⓘ Datolite	CaB(SiO₄)(OH)
O	ⓘ Enstatite	Mg₂Si₂O₆
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
O	ⓘ Ferro-actinolite	◻Ca₂Fe₅²⁺(Si₈O₂₂)(OH)₂
O	ⓘ Goethite	Fe³⁺O(OH)
O	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Malachite	Cu₂(CO₃)(OH)₂
O	ⓘ Microcline	K(AlSi₃O₈)
O	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
O	ⓘ Mottramite	PbCu(VO₄)(OH)
O	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Orthoclase	K(AlSi₃O₈)
O	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
O	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
O	ⓘ Quartz	SiO₂
O	ⓘ Rutile	TiO₂
O	ⓘ Sanidine	K(AlSi₃O₈)
O	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
O	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
O	ⓘ Siderite	FeCO₃
O	ⓘ Sillimanite	Al₂(SiO₄)O
O	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
O	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
O	ⓘ Tourmaline	AD₃G₆(T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Wulfenite	Pb(MoO₄)
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
O	ⓘ Ferrierite-K	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
O	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
O	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
O	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Smectite Group	A_0.3D_2-3[T₄O₁₀]Z₂ · nH₂O
O	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
F	Fluorine
F	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
F	ⓘ Fluorite	CaF₂
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Na	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Na	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
Na	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Na	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Na	ⓘ Ferrierite-K	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
Na	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Mg	Magnesium
Mg	ⓘ Armalcolite	MgTi₂⁴⁺O₅
Mg	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Mg	ⓘ Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
Mg	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Mg	ⓘ Enstatite	Mg₂Si₂O₆
Mg	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Mg	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Mg	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Al	ⓘ Andalusite	Al₂(SiO₄)O
Al	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Al	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Al	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Al	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
Al	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Al	ⓘ Microcline	K(AlSi₃O₈)
Al	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
Al	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Orthoclase	K(AlSi₃O₈)
Al	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Al	ⓘ Sanidine	K(AlSi₃O₈)
Al	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Al	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
Al	ⓘ Sillimanite	Al₂(SiO₄)O
Al	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Al	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Al	ⓘ Ferrierite-K	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
Al	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Al	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
Al	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Al	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Si	Silicon
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Quartz var. Amethyst	SiO₂
Si	ⓘ Analcime	Na(AlSi₂O₆) · H₂O
Si	ⓘ Andalusite	Al₂(SiO₄)O
Si	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Si	ⓘ Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Si	ⓘ Clinochlore	Mg₅Al(AlSi₃O₁₀)(OH)₈
Si	ⓘ Dumortierite	Al(Al₂O)(Al₂O)₂(SiO₄)₃(BO₃)
Si	ⓘ Datolite	CaB(SiO₄)(OH)
Si	ⓘ Enstatite	Mg₂Si₂O₆
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
Si	ⓘ Ferro-actinolite	◻Ca₂Fe₅²⁺(Si₈O₂₂)(OH)₂
Si	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Si	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Si	ⓘ Microcline	K(AlSi₃O₈)
Si	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
Si	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Orthoclase	K(AlSi₃O₈)
Si	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Sanidine	K(AlSi₃O₈)
Si	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Si	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
Si	ⓘ Sillimanite	Al₂(SiO₄)O
Si	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Si	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Si	ⓘ Ferrierite-K	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
Si	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Si	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
Si	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
P	Phosphorus
P	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
S	Sulfur
S	ⓘ Arsenopyrite	FeAsS
S	ⓘ Bornite	Cu₅FeS₄
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Chalcocite	Cu₂S
S	ⓘ Covellite	CuS
S	ⓘ Galena	PbS
S	ⓘ Molybdenite	MoS₂
S	ⓘ Pyrite	FeS₂
S	ⓘ Pyrrhotite	Fe_1-xS
S	ⓘ Realgar	As₄S₄
S	ⓘ Sphalerite	ZnS
Cl	Chlorine
Cl	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
K	Potassium
K	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
K	ⓘ Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
K	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
K	ⓘ Microcline	K(AlSi₃O₈)
K	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
K	ⓘ Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂
K	ⓘ Orthoclase	K(AlSi₃O₈)
K	ⓘ Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂
K	ⓘ Sanidine	K(AlSi₃O₈)
K	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
K	ⓘ Ferrierite-K	(K,Na)₅(Si₃₁Al₅)O₇₂ · 18H₂O
K	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
K	ⓘ Muscovite var. Sericite	KAl₂(AlSi₃O₁₀)(OH)₂
Ca	Calcium
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Datolite	CaB(SiO₄)(OH)
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Epistilbite	CaAl₂Si₆O₁₆ · 5H₂O
Ca	ⓘ Ferro-actinolite	◻Ca₂Fe₅²⁺(Si₈O₂₂)(OH)₂
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Ca	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Ca	ⓘ Laumontite	CaAl₂Si₄O₁₂ · 4H₂O
Ca	ⓘ Mordenite	(Na₂,Ca,K₂)₄(Al₈Si₄₀)O₉₆ · 28H₂O
Ca	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
Ca	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Ca	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Ti	Titanium
Ti	ⓘ Anatase	TiO₂
Ti	ⓘ Armalcolite	MgTi₂⁴⁺O₅
Ti	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Ti	ⓘ Brookite	TiO₂
Ti	ⓘ Rutile	TiO₂
V	Vanadium
V	ⓘ Descloizite	PbZn(VO₄)(OH)
V	ⓘ Mottramite	PbCu(VO₄)(OH)
Fe	Iron
Fe	ⓘ Arsenopyrite	FeAsS
Fe	ⓘ Biotite	K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂
Fe	ⓘ Bornite	Cu₅FeS₄
Fe	ⓘ Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chamosite	Fe₅²⁺Al(AlSi₃O₁₀)(OH)₈
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Ferro-actinolite	◻Ca₂Fe₅²⁺(Si₈O₂₂)(OH)₂
Fe	ⓘ Goethite	Fe³⁺O(OH)
Fe	ⓘ Hedenbergite	CaFe²⁺Si₂O₆
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pyrite	FeS₂
Fe	ⓘ Pyrrhotite	Fe_1-xS
Fe	ⓘ Schorl	NaFe₃²⁺Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)
Fe	ⓘ Siderite	FeCO₃
Fe	ⓘ Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O
Cu	Copper
Cu	ⓘ Azurite	Cu₃(CO₃)₂(OH)₂
Cu	ⓘ Bornite	Cu₅FeS₄
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Chalcocite	Cu₂S
Cu	ⓘ Chrysocolla	Cu_2-xAl_x(H_2-xSi₂O₅)(OH)₄ · nH₂O, x < 1
Cu	ⓘ Covellite	CuS
Cu	ⓘ Cuprite	Cu₂O
Cu	ⓘ Native Copper	Cu
Cu	ⓘ Malachite	Cu₂(CO₃)(OH)₂
Cu	ⓘ Mottramite	PbCu(VO₄)(OH)
Zn	Zinc
Zn	ⓘ Descloizite	PbZn(VO₄)(OH)
Zn	ⓘ Sphalerite	ZnS
As	Arsenic
As	ⓘ Arsenopyrite	FeAsS
As	ⓘ Realgar	As₄S₄
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Mo	Molybdenum
Mo	ⓘ Molybdenite	MoS₂
Mo	ⓘ Wulfenite	Pb(MoO₄)
Au	Gold
Au	ⓘ Native Gold	Au
Pb	Lead
Pb	ⓘ Descloizite	PbZn(VO₄)(OH)
Pb	ⓘ Galena	PbS
Pb	ⓘ Mottramite	PbCu(VO₄)(OH)
Pb	ⓘ Pyromorphite	Pb₅(PO₄)₃Cl
Pb	ⓘ Wulfenite	Pb(MoO₄)

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Wikipedia:	https://en.wikipedia.org/wiki/Skamania_County,_Washington
Wikidata ID:	Q304791
GeoNames ID:	5810628

Localities in this Region

USA

Washington
- Skamania County

USA

Washington
- Skamania County

Other Regions, Features and Areas that Intersect

North AmericaContinent

Cascade RangeMountain Range

North America PlateTectonic Plate

Cascade ArcVolcanic Arc
Franciscan DomainDomain
Siletzia DomainDomain

USA

Washington
- Mount St Helens Mining DistrictMining District

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. 184 pp.p.81

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Skamania County, Washington, USA i
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