Geologist Gallery

stono rebellion spiky heels cheesymovie soledadneon waluigiwatch

Rare and extremely interesting cranium of our topic of the month the pelagic pseudo tooth bird or fa

relatetorocks:“Unperturbed outcrop of a coal seam in Antarctica. Deposits Magazine, Palaeobota

casethejointfirst:Summer Fieldwork 2018- Suwannee chert outcrop in northwest Florida. I will be samp

optical-mineralogy: The plagioclase in this thin section has polysynthetic twinning. The orthopyroxe

carrotsandspiceadventures:This place was a geologists playground.You could see holes in the rocks wh

Scotland’s SauropodsOver 170 million years ago, on what is now the northern Scottish island of

CornetiteThe number of colourful minerals encountered in the zones of copper ore deposits that have

“A Hawaiian Volcano Observatory geologist points radar gun at speeding lava stream inside

S-tectonite with muscovite and quartz in thin section

Alkali Feldspar Granite Quartz, alkali feldspar and muscovite.

Composition includes: biotite, muscovite, chlorite, feldspars, oxides, and quartz. Feldspar poikilob

This rock is predominantly composed of quartz, alkali feldspar, and plagioclase. The alkali feldspar

The plagioclase in this thin section has polysynthetic twinning. The orthopyroxene also has twinning

This rock is composed predominantly of plagioclase feldspar that are large euhedral crystals suggest

Alkali Feldspar crystals are large in this thin section. The alkali feldspar have subhedral crystals

Working on polishing my samples for reflective light microscopy. This sample is a pyroxenite from Ho

Olivine groundmass with an orthopyroxene phenocryst

This thin section shows an amygdule in a sample of amygdaloid basalt. The rock formed due to an erup

Websterite in thin section Clinopyroxene and orthopyroxene with few anhedral plagioclase crystals in

WORKUP WEDNESDAY #Edition3 #wonderful week

geologicaltravels:2019: GIFs compiled by geologist Sotiris Valkaniotis of before/afters of

#Ithasbeenwritten that the #rocks will cry out in #praise #geode #geodes #prophecy #prayer #praying

Skyline Drive, Canon City Colorado

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