Dr Karen Smit (@karenvenasmit) 's Twitter Profile
Dr Karen Smit

@karenvenasmit

Geochemist studying diamonds and other mantle rocks 💎🌍⚒ @WitsGeoscience

ID: 17771686

linkhttp://www.thepointtwogram.com calendar_today01-12-2008 04:48:28

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North Arrow Minerals (@narminerals) 's Twitter Profile Photo

North Arrow Minerals has a project in Canada’s Arctic containing rare, high-value, Type Ib yellow-to-orange diamonds: the Naujaat Project. 🔎 Discover why these gems are so unique: northarrowminerals.com/projects/diamo… TSXV: NAR

North Arrow Minerals has a project in Canada’s Arctic containing rare, high-value, Type Ib yellow-to-orange diamonds: the Naujaat Project.  

🔎 Discover why these gems are so unique: northarrowminerals.com/projects/diamo…

TSXV: NAR
Carnegie Astronomy (@carnegieastro) 's Twitter Profile Photo

The Giant Magellan Telescope is going to revolutionize all aspects of astronomy, explains Rebecca Bernstein a Carnegie astronomer and the project's Chief Scientist, speaking tonight at The Huntington.

The <a href="/giantmagellan/">Giant Magellan Telescope</a> is going to revolutionize all aspects of astronomy, explains Rebecca Bernstein a Carnegie astronomer and the project's Chief Scientist, speaking tonight at <a href="/TheHuntington/">The Huntington</a>.
Andrew Lonero (@and1129) 's Twitter Profile Photo

Despite initially not wanting to work with it at all, I managed to get some really decent Mercury data on our ICP-MS system. Adding 200 ppb of Au to the matrix really did help! #ICPMS

Despite initially not wanting to work with it at all, I managed to get some really decent Mercury data on our ICP-MS system. Adding 200 ppb of Au to the matrix really did help! #ICPMS
Franklin Leonard (@franklinleonard) 's Twitter Profile Photo

I will pay a journalist $100 if they manage to get an answer from Trump on whether there's a danger in his levying further tariffs on Wakanda if they don't begin fairly trading vibranium with the US.

Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

We’re excited to host two distinguished speakers from Oxford University as part of our GeoTalks series this week, Rhiannon Ackland & Prof Jon Blundy from Oxford University. We look forward to seeing you there! #witsgeoscience #wits #southafrica #johannesburg #geoscience #Oxford

We’re excited to host two distinguished speakers from Oxford University as part of our GeoTalks series this week, Rhiannon Ackland &amp; Prof Jon Blundy from Oxford University.

We look forward to seeing you there! 
#witsgeoscience #wits #southafrica #johannesburg #geoscience #Oxford
Carnegie Science (@carnegiescience) 's Twitter Profile Photo

You don't have to be in a galaxy far, far away to use The Force—just come on down to the high-pressure lab! #StarWarsDay #MayTheForceBeWithYou #MaytheFourth

Carnegie Earth & Planets Laboratory (@carnegieplanets) 's Twitter Profile Photo

You don't have to be in a galaxy far, far away to use The Force—just come on down to our high-pressure lab! #StarWarsDay #MayTheForceBeWithYou

Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

This coming Monday, we’re excited to host Dr Peter Jenniskens from the SETI Institute. Speaking on “From where in the asteroid belt do different meteorite types originate?”Please join us for what promises to be a fascinating talk! #witsgeoscience #wits #southafrica #johannesburg

This coming Monday, we’re excited to host Dr Peter Jenniskens from the SETI Institute. Speaking on “From where in the asteroid belt do different meteorite types originate?”Please join us for what promises to be a fascinating talk!

#witsgeoscience #wits #southafrica #johannesburg
BBC News Africa (@bbcafrica) 's Twitter Profile Photo

'I am passionate about promoting South Africa. I've no intention of accepting Donald Trump's offer. South Africa is my home.' Afrikaner influencer Ulrich Janse van Vuuren's depiction of his country contrasts with the 'genocide' claims by Trump. bbc.in/458Cr03

'I am passionate about promoting South Africa. I've no intention of accepting Donald Trump's offer. South Africa is my home.' Afrikaner influencer Ulrich Janse van Vuuren's depiction of his country contrasts with the 'genocide' claims by Trump. bbc.in/458Cr03
GEOTRACES (@geotraces) 's Twitter Profile Photo

🌊 Pre-registration is open for GEOTRACES Summer School 2025! 📅 17–21 Nov | 📍 Cape Town 🎓 Training in marine biogeochemistry of trace elements & isotopes for 36 students. Apply by 30 June 2025 👉 geotraces-2025.sciencesconf.org #MarineScience #Biogeochemistry SCOR

🌊 Pre-registration is open for GEOTRACES Summer School 2025!

📅 17–21 Nov | 📍 Cape Town

🎓 Training in marine biogeochemistry of trace elements &amp; isotopes for 36 students.

Apply by 30 June 2025 👉 geotraces-2025.sciencesconf.org

#MarineScience #Biogeochemistry 
<a href="/SCOR_Int/">SCOR</a>
SAJournalofScience (@sajs_official) 's Twitter Profile Photo

Gibson et al. describe the initial scientific response to the 25 August 2024 bolide over the Eastern Cape to collate observational data & search for the meteorite, and public engagement aspects around the event. doi.org/10.17159/sajs.… Leonidas Vonopartis Carla Dodd Peter Hers

Gibson et al. describe the initial scientific response to the 25 August 2024 bolide over the Eastern Cape to collate observational data &amp; search for the meteorite, and public engagement aspects around the event. doi.org/10.17159/sajs.… <a href="/TheGeoLeo/">Leonidas Vonopartis</a> <a href="/CarlaDodd6/">Carla Dodd</a> <a href="/PeterHersZA/">Peter Hers</a>
Euan Mutch (@euanjfmutch) 's Twitter Profile Photo

🚨We are hiring!🚨We are looking for a postdoc in #volcanology and #geochemistry with expertise in LA-ICP-MS to join the InVEST project Earth Observatory SG . 🌋Shortlisting begins 10th of July 2025.  Apply here: ntu.wd3.myworkdayjobs.com/Careers/job/NT… Contact [email protected] for more info.

🚨We are hiring!🚨We are looking for a postdoc in #volcanology and #geochemistry with expertise in LA-ICP-MS to join the InVEST project <a href="/EOS_SG/">Earth Observatory SG</a> . 🌋Shortlisting begins 10th of July 2025.  Apply here: ntu.wd3.myworkdayjobs.com/Careers/job/NT…

Contact euan.mutch@ntu.edu.sg for more info.
News24 🇿🇦 (@news24) 's Twitter Profile Photo

South African geologist and fossil researcher Dr Tebogo Makhubela has been named a National Geographic Explorer and received the prestigious 2025 Wayfinder Award. brnw.ch/21wTsC5

Neil Renic (@nc_renic) 's Twitter Profile Photo

I am once again pitching my romantic comedy: - two academics start dating - discover they are each other's terrible reviewer - hijinks ensue Working title: Love is Double-Blind