The Mineralogical Society
September 13, 2019
A Tale of Seven Elements
Presented by Eric Scerri
Friday, September 13, 2019
Pasadena City College
Building E, Lecture Hall (room 220)
1570 E. Colorado Boulevard
The Mineralogical Society of Southern California is dedicated to the dissemination of a general knowledge of the mineralogical and related earth sciences through the study and collecting of mineral specimens. Organized in 1931, it is the oldest mineralogical society in the western United States.
The MSSC is a scientific non-profit organization that actively supports the Pasadena City College Geology Department, its associated Dana Club,, and the Field Science Scholarship Fund. Support is also given to the San Bernardino County Museum of Natural History and Mindat.
The MSSC is affiliated with the California Federation of Mineralogical Societies and American Federation of Mineralogical Societies.
About the Program: A Tale of Seven Elements, presented by Eric Scerri
In 1913, English physicist Henry Moseley established an elegant method for “counting” the elements based on atomic number, ranging them from hydrogen (#1) to uranium (#92). It soon became clear, however, that seven elements were mysteriously missing from the lineup–seven elements unknown to science.
In his well-researched and engaging narrative, Eric Scerri presents the intriguing stories of these seven elements–protactinium, hafnium, rhenium, technetium, francium, astatine and promethium. The book follows the historical order of discovery, roughly spanning the two world wars, beginning with the isolation of protactinium in 1917 and ending with that of promethium in 1945.
- September 15: MSSC Board Meeting at the Carter Residence
- October 11, 2019: Karin Rice: Geology of Rancho La Brea/ LA Brea Tar Pits
- November 8, 2019: Renee Newman: “The Allure of Diamonds”
- December 13, 2019: Steve Hardinger: ‘Minerals Containing Carbon”
- Field Trip: September 28, 2019 (Exact date to be announced) Nevada’s Goodsprings District
- Field Trip Details, click here to go to field trip page
The MSSC is pleased to offer:
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