Geochemistry, Mineralogy, Petrology & Volcanology

Imaggeo On Monday: Emoji from meteorites; impact spherule

Seda Özdemir September 14, 2020

Emoji from meteorites; impact spherule. Credit: Seda Özdemir (distributed via imaggeo.egu.eu)

This is a crossed polarized light photomicrograph of an impact spherule; a small mineralisation made when a meteorite hits the Earth and melts the rock at the point of impact, from Barberton Greenstone Belt, in South Africa. These spherules are the only remnants of Early Earth’s meteorite impact history, from between of 3.2 and 3.5 billion years ago. In this photo you can see the K-feldspar ...[Read More]

GeoTalk: Nadine Gabriel, creator of #AreYouSiO2? and Assistant Curator of Fossil Mammals.

Hazel Gibson September 11, 2020

Credit: Nadine Gabriel

Hi Nadine, thanks for speaking with us today, can you tell us a little bit about your background and how you got to where you are now? Thank you for inviting me! I’m a geologist and the Assistant Curator of Fossil Mammals at the Natural History Museum, London. I studied MSci Geology at University College London and I absolutely enjoyed the subject. It was really interesting to learn about the geol ...[Read More]

Imaggeo On Monday: Condensation drop on sulphur

Hazel Gibson September 7, 2020

Condensation drop on Sulphur. Credit: Ulrich Kueppers (distributed via imaggeo.egu.eu)

Mineralogy, as a subject, often has a hard time. Despite it’s place at the core of the traditional geological sciences, and its importance in a huge variety of other subjects, mineralogy sometimes has a reputation of being complicated and inaccessible and, well, some people have even called it boring. This is also related to the way that minerals are often hugely misunderstood by non-geoscie ...[Read More]

#shareEGU20: #shareEGUartKIDS Hall of Fame – Volcanic Paint 2020!

Emily Mason and Maike Neuland May 8, 2020

This years Kid's Art theme is Volcanic Paint! Image created by Maike Neuland.

The EGU Kids Art activity normally happens in person in the creche at the conference centre during the general assembly (GA). We decided at the GA last year that the theme would be Volcanic Paint! Maike and I decided to move the activity online to hopefully bring a smile to a few of your faces – I know it has been bringing a smile to my face every day for the last week or so. We wanted to share as ...[Read More]