Amazonite

Feldspar minerals

Joseph V. Smith

1974

Stereograms for the determination of plagioclase feldspars in random sections

W. Nieuwenkamp

1948

Zircon

Matthew J. Kohn

2002

The determination of the feldspars in thin section

Karl Chudoba

1933

A study of optimal twin boundaries

Sergio Pellegrini

1971

Selected petrogenic relationships of plagioclase

Richard Conrad Emmons

1953

Anorthosite xenoliths and plagioclase megacrysts in Precambrian intrusions of South Greenland

David Bridgwater

1968

Synthesis of zeolites from coal fly ash =

Guido Hollman

1999