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John W. Gruner
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Journal Article

Acceptance of the roebling medal Available to Purchase

John W. Gruner
Published: 01 April 1963
American Mineralogist (1963) 48 (3-4_Part_2): 445–448.
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Journal Article

The Crystal Structure of Uranophane [Ca(H 3 O) 2 ](UO 2 ) 2 (SiO 4 ) 2 ·3H 2 O Available to Purchase

Deane K. Smith, Jr., John W. Gruner, William N. Lipscomb
Published: 01 October 1957
American Mineralogist (1957) 42 (9-10): 594–618.
View PDF for article title, The Crystal Structure of Uranophane [Ca(H 3 O) 2 ](UO 2 ) 2 (SiO 4 ) 2 ·3H 2 O
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Journal Article

The chemical formula of clarkeite Available to Purchase

John W. Gruner
Published: 01 October 1954
American Mineralogist (1954) 39 (9-10): 836–838.
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Journal Article

Book reviews Available to Purchase

Clarence S. Ross, Sterling B. Hendricks, Earl Ingerson, John W. Gruner, C. B. Slawson
Published: 01 December 1951
American Mineralogist (1951) 36 (11-12): 921–924.
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Journal Article

An attempt to arrange silicates in the order of reaction energies at relatively low temperatures Available to Purchase

John W. Gruner
Published: 01 April 1950
American Mineralogist (1950) 35 (3-4): 137–148.
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Journal Article

Progress in silicate structures Available to Purchase

John W. Gruner
Published: 01 December 1948
American Mineralogist (1948) 33 (11-12): 679–691.
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Journal Article

Groutite, HMnO 2 , a new mineral of the diaspore-goethite group Available to Purchase

John W. Gruner
Published: 01 December 1947
American Mineralogist (1947) 32 (11-12): 654–659.
View PDF for article title, Groutite, HMnO 2 , a new mineral of the diaspore-goethite group
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Journal Article

The kaolinite structure of amesite, (OH) 8 (Mg,Fe) 4 Al 2 (Si 2 Al 2 )O 10 , and additional data on chlorites Available to Purchase

John W. Gruner
Published: 01 December 1944
American Mineralogist (1944) 29 (11-12): 422–430.
View PDF for article title, The kaolinite structure of amesite, (OH) 8 (Mg,Fe) 4 Al 2 (Si 2 Al 2 )O 10 , and additional data on chlorites
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Journal Article

The composition and structure of minnesotaite, a common iron silicate in iron formations Available to Purchase

John W. Gruner
Published: 01 October 1944
American Mineralogist (1944) 29 (9-10): 363–372.
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Journal Article

The structure of stilpnomelane reexamined Available to Purchase

John W. Gruner
Published: 01 August 1944
American Mineralogist (1944) 29 (7-8): 291–298.
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Journal Article

The chemical relationship of cryptomelane (psilomelane), hollandite, and coronadite Available to Purchase

John W. Gruner
Published: 01 October 1943
American Mineralogist (1943) 28 (9-10): 497–506.
View PDF for article title, The chemical relationship of cryptomelane (psilomelane), hollandite, and coronadite
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Journal Article

A unique occurrence of bobierrite, Mg 3 (PO 4 ) 2 · 8H 2 O Available to Purchase

John W. Gruner, C. R. Staufeer
Published: 01 May 1943
American Mineralogist (1943) 28 (5): 339–340.
View PDF for article title, A unique occurrence of bobierrite, Mg 3 (PO 4 ) 2 · 8H 2 O
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Journal Article

Conditions for the formation of paragonite Available to Purchase

John W. Gruner
Published: 01 February 1942
American Mineralogist (1942) 27 (2): 131–134.
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Journal Article

Cristobalite in bentonite Available to Purchase

John W. Gruner
Published: 01 September 1940
American Mineralogist (1940) 25 (9): 587–590.
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Journal Article

The problem of the carbonate-apatites. III. Carbonate-apatite from Magnet Cove, Arkansas Available to Purchase

Duncan McConnell, John W. Gruner
Published: 01 March 1940
American Mineralogist (1940) 25 (3): 157–167.
View PDF for article title, The problem of the carbonate-apatites. III. Carbonate-apatite from Magnet Cove, Arkansas
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Journal Article

Formation and stability of muscovite in acid solutions at elevated temperatures Available to Purchase

John W. Gruner
Published: 01 October 1939
American Mineralogist (1939) 24 (10): 624–628.
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Journal Article

Ammonium mica synthesized from vermiculite Available to Purchase

John W. Gruner
Published: 01 July 1939
American Mineralogist (1939) 24 (7): 428–433.
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Journal Article

Composition and Structure of Stilpnomelane Available to Purchase

John W. Gruner
Published: 01 August 1937
American Mineralogist (1937) 22 (8): 912–925.
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Journal Article

Densities and Structural Relationships of Kaolinites and Anauxites Available to Purchase

John W. Gruner
Published: 01 July 1937
American Mineralogist (1937) 22 (7): 855–860.
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Journal Article

Hydrothermal alteration of montmorillonite to feldspar at temperatures from 245°C. to 300°C. Available to Purchase

John W. Gruner
Published: 01 August 1936
American Mineralogist (1936) 21 (8): 511–515.
View PDF for article title, Hydrothermal alteration of montmorillonite to feldspar at temperatures from 245°C. to 300°C.
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