Gary O’S
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gjosulli.bsky.social
Gary O’S
@gjosulli.bsky.social
99 followers 190 following 21 posts
I research diamonds to learn about cratons

Geologist, Geochemist, Geochronologist.
Also Trains. 🏳️‍🌈
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gjosulli.bsky.social
Fiyerrrooooo
Fiyero castle oh no wait it’s Mario party hexagons
November 21, 2025 at 10:50 AM
gjosulli.bsky.social
@acabral.bsky.social got me with my favourite magnolia in full bloom. can’t resist a living fossil
Geologist happy in front of a magnolia
March 22, 2025 at 5:56 PM
gjosulli.bsky.social
Earth’s Sub Continental lithospheric mantle says hi 👋

Today we look at those nice purple garnet under SEM
A slide containing bits of Earth’s mantle. With nice big purple garnets.
November 2, 2023 at 12:38 PM