In last month’s Tiede (Finnish for science) magazine, Professor Mika Lastusaari was interviewed about hackmanites. In the newest issue (11/2022) Mika answers the question “where does the color of an element originate?“
https://www.tiede.fi/artikkeli/kysy/mista-alkuaine-saa-varinsa
![](https://imc.utu.fi/wp-content/uploads/2022/09/image-6.png)