# Selenium: Relationships

Source page: https://www.materialinsights.org/commodities/selenium/links/

Every element and industry that Selenium is linked to, and how. Each pair has its own card explaining the relationships between the two.

- [Copper](https://www.materialinsights.org/links/copper-and-selenium/): More than 80% of selenium comes from the anode slimes left by electrolytic copper refining, so selenium supply is fixed by copper refinery output, not by selenium demand. *(researched)*

## Other sections

- [Summary](https://www.materialinsights.org/commodities/selenium/index.md)
- [Overview](https://www.materialinsights.org/commodities/selenium/overview/index.md)
- [Correlation](https://www.materialinsights.org/commodities/selenium/correlation/index.md)
- [Extraction](https://www.materialinsights.org/commodities/selenium/extraction/index.md)
- [Production](https://www.materialinsights.org/commodities/selenium/production/index.md)
- [Stocks](https://www.materialinsights.org/commodities/selenium/stocks/index.md)
- [Cycles](https://www.materialinsights.org/commodities/selenium/cycles/index.md)
- [Trading](https://www.materialinsights.org/commodities/selenium/trading/index.md)
- [Movement](https://www.materialinsights.org/commodities/selenium/movement/index.md)
- [Criticality](https://www.materialinsights.org/commodities/selenium/criticality/index.md)
- [Characteristics](https://www.materialinsights.org/commodities/selenium/characteristics/index.md)
- [Emissions](https://www.materialinsights.org/commodities/selenium/emissions/index.md)