MR Vol. 23 no.5 (September-October 1992)

MR Vol. 23 no.5 (September-October 1992)

Articles: 

• Notes on the history of phosgenite and matlockite from Matlock, England
• Famous mineral localities: Prenteg. Tremadog, Gwynedd, Wales
• Collector profile: Stephan Smale

Columns:

• Book review
• Friends of mineralogy
• Nicrominerals
• What's new in minerals? Annual world summary of mineral discoveries
• Mineral Stories
• Letters