Kyanite In Thin Section
Kyanite also know as disthene is a mineral commonly found in aluminium rich metamorphic rocks.
Kyanite in thin section. Click on the image to see a larger image with roll over tthat shows the crystal in cross polarized light. Kyanite thin section photomicrographs are taken in plane polarized light and cross polarized light and can easily be recognized under the microscope. Thin section crossed polars.
Kyanite in thin section fkm 163 xp duration. Kyanite in metamorphic rocks generally forms at medium to high pressures and low to moderate temperatures in regional metamorphism of barrowian type. Key optical features of kyanite in thin section.
Deformed kinked kyanite from a kyanite garnet biotite schist dutchess county ny. Kyanite was named in 1789 by abraham gottlieb werner from the greek word kyanos meaning blue. Kyanite large grayish crystals lower half of photo sillimanite brighter colored needles next to kyanite in a kyanite sillimanite schist hamadan iran.
Common minerals that might be confused with kyanite and occur in similar rocks. Thin section crossed polars.