Like fortune tellers who peer into a crystal ball for insight, volcanologists at Hawaiian Volcano Observatory peer into the ...

Researcher John Tarduno and colleagues analyzed the magnetic properties of 21 plagioclase crystals, a common mineral in Earth's crust, which were extracted from a 591-million-year-old rock ...

Two other minerals that we observe in Hawaiian eruptions are pyroxene and plagioclase. While olivine is typically the first ...