TABLE OF CONTENTS 1933

 

March Whole #27 8:1
Title Author Start
Page
The story of opal G. Frederick Sheperd 1
Opals in the United States museum William W. Foshag 9
The geology of opal Gilbert Hart 10
The opals of the Morgan gem collection Herbert P. Whitlock 12
Opals in the mineralogical collection of the British Museum L. J. Spencer 14
The T. C. Wollaston collection of opals Thomas W. Fluhr 15
Opals in Virgin Valley, Nevada H. C. Dake 16
In quest of the opal H. T. Strong 19
Color play in opal H. E. Briggs 22
The opal Eugene W. Blank 24
Diatomaceous earth. Its nature, occurrence and use John Melhase 27
Opal from the Columbia River Plateau basalt flows of Washington, Idaho and Oregon C. O. Fernquist and H. C. Dake 30
Prospecting for opal
33
Opal mining in Australia P. Ormsbey Lennon 34
Occurrences of opal in California W. Scott Lewis 36
Opal in Peekskill, N. Y. Peter Zodac 38
The amateur lapidary: Opal polishing J. H. Howard 41
Opal glossary G. Frederick Shepherd 43
Opal bibliography G. Frederick Shepherd 51
 
 
June Whole #28 8:2
Title Author Start
Page
The Anthony's Nose Pyrrhotite Mine Peter Zodac 61
Notes on the Mineral Vermiculite Ben Hur Wilson 77
Geology at A Century of Progress G. Frederick Shepherd 78
Hobby Values Eugene W. Blank 80
Should Mineralogy be Taught in the Public Schools?
81
The Romance of Portland Stone H. A. J. Lamb 88
The Gem Department Gilbert Hart 91
Research Reports on Precious Stones-Zircon George O. Wild 91
Bohemian Garnets Charles R. Toothaker 93
Diamond (Poem) E. F. G. 93
Mineral Postmarks Alvan Barrus 91
Field Museum Notes and News Items
96
The Amateur Lapidary Condition and Use of Tin Lap J. H. Howard 98
American Pathfinders - Fremont William C. McKinley 100
Club and Society Notes
103
Great Boulders of the World
106
Bibliographical Notes
107
Dealers and Manufacturers Department
108
First National Outing
Ad10
 
 
September Whole #29 8:3
Title Author Start
Page
Mineralogy Club Programs for Use in the 'Secondary Schools' Ben Hur Wilson 109
A Visit to the Lithia and Plainfield, Mass. Localities Betty Veleyn Browne 115
Science and Its Literature Eugene F. Blank 117
Rocks and Minerals Association First National Outing
119
The Gem Department Gilbert Hart 126
The Optics of Brilliant Cut Gems J. H. Howard 126
The Amateur Lapidary J. H. Howard 132
Remarks by a Beginner Arthur Knapp 132
Method of Polishing Topaz J. H. Howard 133
Directory of Active Amateur Lapidaries
133
Carborundum Saws J. H. Howard 137
Field Museum Notes and News Items
134
Our Junior Club Ilsien Nathalie Gaylord 138
Dealers and Manufacturers Department
139
Club and Society Notes
140
Comment and Criticism
143
 
 
December Whole #30 8:4
Title Author Start
Page
Luminescence of Fluorite from Clay Center, Ohio E. Mitchell Gunnell 145
Mineralogy Club programs for Use in the 'Secondary Schools' Ben Hur Wilson 147
The Amateur Lapidary J. H. Howard 150
From Gums to Jewelry Arthur Knapp 150
Directory of Active Amateur Lapidaries
151
Rocks and Minerals Association First National Outing
151
Field Museum Notes and News Items
152
Club and Society Notes
153
Mineralogical Society of Southern California
153
Newark Mineralogical Society
153
Our Junior Club Ilsien Nathalie Gaylord 154

 

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