Rocks and minerals
The morning session consisted of a series of volcanology videos in a playlist. The GeologyHub video requires updating to the current term.
A new rock and mineral set was added this term to offset evaporation. Evaporation is not preventable. The students have only ever seen basalt and coral. Black rocks and white rocks. Which is what they are called in the local language. That rocks can exist with other colors is surprising for many students. Although today I found that pumice is called wahnpei in Pohnpeian, which may count as a gray rock.
Last summer the students overly fixated on identification until I clarified on the board. I put this on the board while the videos played.
Might be amazonite.
Thought to be unakite.
Could be zoisite - from the new kit.
This lab is well structured and remains a source of interest for the students.
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