Robert, Ch. (1988) Barian phillipsite and strontian chabazite from the Plateau des Coirons, Ardèche, France. Bulletin de Minéralogie: 111: 671-677.

ⓘ 'Chlorite Group'

Localities:

Stremlücke (Fuorcla da Strem Sut), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Piz Gendusas, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Stremspitzen (Stremhörner), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Bauns, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

ⓘ Fluorite

Formula: CaF₂

Locality: Stremspitzen (Stremhörner), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Stalder, H.A., Wagner, A., Graeser, S., Stuker, P. (1998) Mineralienlexikon der Schweiz. Wepf.p.70

ⓘ Hematite

Formula: Fe₂O₃

Locality: Stremspitzen (Stremhörner), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Stalder, H.A., Wagner, A., Graeser, S., Stuker, P. (1998) Mineralienlexikon der Schweiz. Wepf.p.70

ⓘ Heulandite-Ca

Formula: (Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O

Locality: Caschlè, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Stalder, H.A., Wagner, A., Graeser, S., Stuker, P. (1998) Mineralienlexikon der Schweiz. Wepf.p.214

ⓘ 'Heulandite Subgroup'

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

Locality: Chrüzlistock, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Weibel, M. (1963) Chabasit vom Chrüzlistock (Tavetsch). Schweizerische Mineralogische und Petrographische Mitteilungen, 43, 361-366.

ⓘ 'K Feldspar'

Localities:

Stremspitzen (Stremhörner), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Stremlücke (Fuorcla da Strem Sut), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

ⓘ 'K Feldspar var. Adularia'

Formula: KAlSi₃O₈

Localities:

Stremlücke (Fuorcla da Strem Sut), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Stremspitzen (Stremhörner), Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

ⓘ Milarite

Formula: K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]

Localities:

Piz Gendusas, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Piz Ault, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Plauncas Calmut, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

ⓘ Phillipsite-K

Formula: K₆(Si₁₀Al₆)O₃₂ · 12H₂O

Locality: Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Stalder, H.A., Wagner, A., Graeser, S., Stuker, P. (1998) Mineralienlexikon der Schweiz. Wepf.p.302

ⓘ Prehnite

Formula: Ca₂Al₂Si₃O₁₀(OH)₂

Localities:

Plauncas Calmut, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland
Caschlè, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

ⓘ Quartz

Formula: SiO₂

Localities: Reported from at least 8 localities in this region.

ⓘ Quartz var. Amethyst

Formula: SiO₂

References:

Robert, Ch. (1988) Barian phillipsite and strontian chabazite from the Plateau des Coirons, Ardèche, France. Bulletin de Minéralogie: 111: 671-677.

ⓘ Quartz var. Smoky Quartz

Formula: SiO₂

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

ⓘ Rutile

Formula: TiO₂

Locality: Bauns, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Stalder, H.A., Wagner, A., Graeser, S., Stuker, P. (1998) Mineralienlexikon der Schweiz. Wepf.p.75

ⓘ Scheelite

Formula: Ca(WO₄)

References:

"Ryan Bowling" collection

ⓘ Scolecite

Formula: CaAl₂Si₃O₁₀ · 3H₂O

Locality: Caschlè, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Stalder, H.A., Wagner, A., Graeser, S., Stuker, P. (1998) Mineralienlexikon der Schweiz. Wepf.p.374

ⓘ 'Stilbite Subgroup'

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

Locality: Caschlè, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

References:

Amir Akhavan

Gallery:

K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]ⓘ Milarite

Milarite

Piz Ault, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Milarite

Piz Ault, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Milarite

Piz Ault, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

SiO₂ⓘ Quartz

Quartz

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz

Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz, etc.

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz

Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz, etc.

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

Quartz

Oberalpstock south slope, Val Strem, Tujetsch, Surselva Region, Grisons, Switzerland

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Quartz var. Amethyst	4.DA.05	SiO₂
ⓘ		4.DA.05	SiO₂
ⓘ	var. Smoky Quartz	4.DA.05	SiO₂
ⓘ	Rutile	4.DB.05	TiO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Scheelite	7.GA.05	Ca(WO₄)
Group 9 - Silicates
ⓘ	Allanite-(Ce)	9.BG.05b	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Beryl var. Aquamarine	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	Bazzite	9.CJ.05	Be₃Sc₂(Si₆O₁₈)
ⓘ	Beryl	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	Milarite	9.CM.05	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
ⓘ	Prehnite	9.DP.20	Ca₂Al₂Si₃O₁₀(OH)₂
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	Scolecite	9.GA.05	CaAl₂Si₃O₁₀ · 3H₂O
ⓘ	Phillipsite-K	9.GC.10	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
ⓘ	Chabazite-Ca	9.GD.10	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
ⓘ	Chabazite-Sr	9.GD.10	Sr₂[Al₂Si₄O₁₂]₂ · 12H₂O
ⓘ	Heulandite-Ca	9.GE.05	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Unclassified
ⓘ	'K Feldspar var. Adularia'	-	KAlSi₃O₈
ⓘ	'Amphibole Supergroup'	-	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Heulandite Subgroup'	-	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
ⓘ	'Stilbite Subgroup'	-	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
ⓘ	'K Feldspar'	-
ⓘ	'Amphibole Supergroup var. Byssolite'	-	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
H	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
H	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
H	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
H	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
H	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
H	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
H	ⓘ Chabazite-Sr	Sr₂[Al₂Si₄O₁₂]₂ · 12H₂O
H	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
H	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
H	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Be	Beryllium
Be	ⓘ Bazzite	Be₃Sc₂(Si₆O₁₈)
Be	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Be	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
C	Carbon
C	ⓘ Calcite	CaCO₃
O	Oxygen
O	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Quartz var. Amethyst	SiO₂
O	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
O	ⓘ Bazzite	Be₃Sc₂(Si₆O₁₈)
O	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
O	ⓘ Calcite	CaCO₃
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
O	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
O	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
O	ⓘ Quartz	SiO₂
O	ⓘ Rutile	TiO₂
O	ⓘ Scheelite	Ca(WO₄)
O	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
O	ⓘ Quartz var. Smoky Quartz	SiO₂
O	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
O	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
O	ⓘ Chabazite-Sr	Sr₂[Al₂Si₄O₁₂]₂ · 12H₂O
O	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
O	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
O	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
F	Fluorine
F	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
F	ⓘ Fluorite	CaF₂
F	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Na	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Na	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Al	Aluminium
Al	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Al	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Al	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
Al	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Al	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
Al	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Al	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Al	ⓘ Chabazite-Sr	Sr₂[Al₂Si₄O₁₂]₂ · 12H₂O
Al	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Al	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
Al	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Si	Silicon
Si	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Quartz var. Amethyst	SiO₂
Si	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Si	ⓘ Bazzite	Be₃Sc₂(Si₆O₁₈)
Si	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Si	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
Si	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Si	ⓘ Quartz	SiO₂
Si	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
Si	ⓘ Quartz var. Smoky Quartz	SiO₂
Si	ⓘ Stilbite Subgroup	M_6-7[Al_8-9Si_27-28O₇₂] · nH₂O
Si	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Si	ⓘ Chabazite-Sr	Sr₂[Al₂Si₄O₁₂]₂ · 12H₂O
Si	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Si	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
Si	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Cl	Chlorine
Cl	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Cl	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
K	Potassium
K	ⓘ K Feldspar var. Adularia	KAlSi₃O₈
K	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
K	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
K	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
K	ⓘ Phillipsite-K	K₆(Si₁₀Al₆)O₃₂ · 12H₂O
Ca	Calcium
Ca	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Heulandite Subgroup	(Na/Ca/K)_5-6[Al_8-9 Si_27-28 O₇₂] · nH₂O
Ca	ⓘ Milarite	K(◻H₂O)Ca₂(Be₂Al)[Si₁₂O₃₀]
Ca	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Ca	ⓘ Scheelite	Ca(WO₄)
Ca	ⓘ Scolecite	CaAl₂Si₃O₁₀ · 3H₂O
Ca	ⓘ Chabazite-Ca	(Ca,K₂,Na₂)₂[Al₂Si₄O₁₂]₂ · 12H₂O
Ca	ⓘ Heulandite-Ca	(Ca,Na)₅(Si₂₇Al₉)O₇₂ · 26H₂O
Sc	Scandium
Sc	ⓘ Bazzite	Be₃Sc₂(Si₆O₁₈)
Ti	Titanium
Ti	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Ti	ⓘ Rutile	TiO₂
Ti	ⓘ Amphibole Supergroup var. Byssolite	AX₂Z₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Fe	Iron
Fe	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Hematite	Fe₂O₃
Sr	Strontium
Sr	ⓘ Chabazite-Sr	Sr₂[Al₂Si₄O₁₂]₂ · 12H₂O
Ce	Cerium
Ce	ⓘ Allanite-(Ce)	(CaCe)(AlAlFe²⁺)O[Si₂O₇][SiO₄](OH)
W	Tungsten
W	ⓘ Scheelite	Ca(WO₄)

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Wikipedia:	https://de.wikipedia.org/wiki/Val_Strem

Localities in this Region

Switzerland

Grisons
- Surselva Region
  - Tujetsch
    - Val Strem

Other Regions, Features and Areas containing this locality

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AlpsAccretionary Complex

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Val Strem, Tujetsch, Surselva Region, Grisons, SwitzerlandiRegional Level TypesVal StremValley TujetschMunicipality Surselva RegionRegion GrisonsCanton SwitzerlandCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

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Val Strem Valley
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