- Mineral Exploration
Sample preparation for the XRD Scanner - an unique look behind the scenes
In this bonus episode of our series on geology, we learn about how sand samples are prepared in the lab before they're scanned with th…
Vonk, D.A.T. 7:10
- Mineral Exploration
Can an expert geologist deduce where the green sand in Emma's bag came from? (EP. 5)
New episode! In this series, Assistant Professor Arjan Dijkstra tries to guess where sand samples came from just by looking at a graph…
Vonk, D.A.T. 6:20
- Mineral Exploration
Can an expert geologist deduce where the white sand in Sophie's bag came from? (EP. 4)
New episode! In this series, Assistant Professor Arjan Dijkstra tries to guess where sand samples came from just by looking at a graph…
Dijkstra, A.H. 6:53
- Mineral Exploration
Can an expert geologist deduce where the black sand in Liam's backpack came from? (EP. 3)
New episode! In this series, Assistant Professor Arjan Dijkstra tries to guess where sand samples came from just by looking at a graph…
Dijkstra, A.H. 5:35
- Mineral Exploration
Can an expert geologist deduce where the red sand in Tom's backpack came from? (EP. 2)
New episode! In this series, Assistant Professor Arjan Dijkstra tries to guess where sand samples came from just by looking at a graph…
Dijkstra, A.H. 7:41
- Mineral Exploration
Can geologists guess where you've been on holiday from the sand in your backpack? (Ep.1)
Does it fascinate you that sand from different places looks and feels different? The answer lies in its mineral composition and its journey through time.
Assistant Professor Arjan Dijkstra knows all about it. In fact, rumors say he can tell where sand comes from—without ever seeing it. That’s exactly what we’re putting to the test!
To do that, we’…
Dijkstra, A.H. 5:46
- Energy Transition
Are we running out of raw materials for the energy transition?
Europe faces various choices and challenges in terms of mining and the availability of raw materials. The 2023 European Critical Raw M…
Dijkstra, A.H. 7 min
- Mineral Exploration
Searching for Rare Earth Elements from space and how minerals made in the lab play a key role
If you are looking for a powerful magnet, you probably leave the hardware store with something called a neodymium magnet.
Neodymium is a chemical element with exceptional magnetic properties. It belongs to a group of elements collectively known as the rare earth elements, so your magnet may also be called a rare earth magnet.
If you are a manufact…
Dijkstra, A.H. 5 min
- Mineral Exploration
Cobalt: the chemical element that connects Vincent van Gogh, the energy transition, and mineral exploration using remote sensing
This story is about the colour blue. Like the blue of the skies in Van Gogh’s paintings. But it is also about a critical raw material,…
8 min
- Mineral Exploration
Five minerals that can help to save the planet from the carbon crisis (and natural kryptonite is one of them)
The switch from fossil fuels to renewable energy is going to need some nifty technology that depends on chemical elements that we have…
10 min







