Curated OER
Borax Crystal Star - Sick Science! #066
Make your own crystals. Learners can use borax, water, food coloring, and a string to make a colorful crystal. This is a great way to explore chemical reactions, crystal formation, or evaporation.
PBS
Pbs Learning Media: Inclusion Conclusions
Learn where diamonds originate, and how inclusions trapped within diamonds help geologists determine their age, in this video segment from Nature. [1:45]
PBS
Pbs Learning Media: Diamonds Everywhere
This Nature video offers an introduction to the socio-economic value of diamonds. [1:45]
Sophia Learning
Sophia: Geology: Rock Classification Overview: Lesson 2
This lesson will present how to identify and classify various rocks and minerals. It is 2 of 2 in the series titled "Geology: Rock Classification Overview."