Which of the following weather conditions might result in a hurricane?
a.
a tornado that starts over a sandy area
b.
a thunderstorm that moves slowly
c.
strong winds that start over the ocean
d.
light rain over a small area of land

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.