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GIA Knowledge Session - Kimberlites (March 250

AS
Alex Speer
Tue, Mar 23, 2021 11:50 AM

[Graphical user interface  Description automatically generated]  Hear from GIA researchers on the latest topics in GIA's webinar series

A Look at Kimberlites: The Volcanoes that Carry Diamonds
Thursday, March 25 at 10:00 a.m. PDT

Speaker: Dr. Evan Smith, GIA Research Scientist
[A person smiling for the picture  Description automatically generated with medium confidence]

Natural diamonds crystallize at great depths, far deeper than we can dig or drill into the Earth. So how is it that diamonds can be found among us? The answer lies in rare and unusual volcanoes called kimberlites. These deeply-seated volcanic eruptions can sometimes pick up diamonds, along with other minerals and rock fragments, and blast them to the top. Think of kimberlites as elevators that diamonds use to ride up to Earth’s surface! Tune in as GIA Research Scientist Dr. Evan Smith digs deeper into these super-charged volcanoes and uncovers the role they play, not just in transporting gem diamonds, but in revealing the geological workings of the Earth.

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Registerhttps://discover.gia.edu/webinar-kimberlites-volcanoes-carry-diamonds.html

Recorded past GIA Knowledge Sessionshttps://www.gia.edu/knowledge-sessions-webinar

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[A close-up of a rock  Description automatically generated with low confidence]

Gates-Adah kimberlite dikes, Masontown, Fayette Co., Pennsylvania, USA

[Graphical user interface Description automatically generated] Hear from GIA researchers on the latest topics in GIA's webinar series A Look at Kimberlites: The Volcanoes that Carry Diamonds Thursday, March 25 at 10:00 a.m. PDT Speaker: Dr. Evan Smith, GIA Research Scientist [A person smiling for the picture Description automatically generated with medium confidence] Natural diamonds crystallize at great depths, far deeper than we can dig or drill into the Earth. So how is it that diamonds can be found among us? The answer lies in rare and unusual volcanoes called kimberlites. These deeply-seated volcanic eruptions can sometimes pick up diamonds, along with other minerals and rock fragments, and blast them to the top. Think of kimberlites as elevators that diamonds use to ride up to Earth’s surface! Tune in as GIA Research Scientist Dr. Evan Smith digs deeper into these super-charged volcanoes and uncovers the role they play, not just in transporting gem diamonds, but in revealing the geological workings of the Earth. ===================== Register<https://discover.gia.edu/webinar-kimberlites-volcanoes-carry-diamonds.html> Recorded past GIA Knowledge Sessions<https://www.gia.edu/knowledge-sessions-webinar> ===================== [A close-up of a rock Description automatically generated with low confidence] Gates-Adah kimberlite dikes, Masontown, Fayette Co., Pennsylvania, USA
PB
Pamela Burnley
Wed, Mar 24, 2021 1:26 AM

Its been a while since I have needed to purchase teaching samples for
Mineralogy lab, so I have just discovered that my favorite source
(Burminco) seems to have gone away.   Does anyone have a good source,
other than Ward's?

Thanks!

Pamela

--
Dr. Pamela C. Burnley, Professor
Department of Geoscience
University of Nevada, Las Vegas
Las Vegas, Nevada 89154-4010
Phone (702)895-5460

Its been a while since I have needed to purchase teaching samples for Mineralogy lab, so I have just discovered that my favorite source (Burminco) seems to have gone away.   Does anyone have a good source, other than Ward's? Thanks! Pamela -- Dr. Pamela C. Burnley, Professor Department of Geoscience University of Nevada, Las Vegas Las Vegas, Nevada 89154-4010 Phone (702)895-5460