Back Issues — Vol.49, No.3   2018
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Vol.49, No.3
May - June 2018
$20
Title
Title Page number(s)
The Okorusu mine, Otjozondjupa Region, Namibia
Bruce Cairncross
375 - 398
The Telirio mine, Minas Gerais, Brazil
Andrea Bartorelli, Carlos Cornejo
401 - 429
The micromineral photos of Stephan Wolfsried
Wendell E. Wilson
433 - 443
The story of the Smithsonian's Brazilian topaz crystals
Eugene S. Meieran
449 - 451
Notes from the Editors
Died, Keith Proctor, 80
Wendell E. Wilson
366 - 367
What's new
Tucson Show 2018
Thomas P. Moore
455 - 485