#thin section

[author-morgan]

okay, but hear me out, martian rocks — nakhlite edition.

to anyone who ever said rocks aren’t cool, you’re wrong.

[camblorite]

Recently I've been a bit unmotivated with my geology major, but metamorphic petrology is here to cheer me up

[hardgockcafe]

Here’s a fun one, a piece of dunite. It’s mostly olivine crystals. The olivine in thin section image shows some vibrant colors due to its second order birefringence (the range of colors olivine shows have high saturation). It’s fun going through these pictures, it’s been a few years since I’ve worked with mineral thin sections.

[geotranny]

Muscovite thin section from mineralogy lab today

[schisto-city]

Andesite host rock with calcite vein. Clasts of the host rock are present within the vein. 40X magnification, XPL.

[prepackagedlasagna]

Thin sections my beloved

This post was inspired by a much cooler geologist @friedmagazinebouquet

[friedmagazinebouquet]

Granite thin section under XPL

[esoteriics]

i need a wl coach… asap because i keep eating