#Calcite

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cinnabarim

In today’s #thread we are heading back to @pompeii_sites to learn more about the chemical composition of the tesserae employed in two mosaics of the House of the Gilded Cupids

Jason Loxton

jason_loxton

Soooo... I arrived on campus and security came over and said: "You're just the man were looking for. We'd like you to come and look at something." Uhm... ominous, but

Dr Rob Cromarty

DocCrom

Ancient Artefact of the Day: The Meroë HeadA bronze portrait head of the Emperor Augustus, which was excavated at Meroë, where it had been deposited as a victory token by

κιννάβαρι

cinnabarim

In today’s #thread we are going to talk about a degradation process that endangers the red ochre pigment of the mural paintings of @pompeii_sites: its darkening. As we have already

κιννάβαρι

cinnabarim

In today’s #thread we are going to talk about the analysis of organic binders used in the “secco” technique on fresco paintings at @pompeii_sites and #Herculaneum. After the beginning of

H 🌊

hayaalazemi9

My first thread will be about something i love. #Geology. I bought it two years ago from ASCC. #1 #Kyanite Kyanite is a mineral found mainly in metamorphic rocks.

Anthny

Anthnyy

For this #ThinSectionThursday check out some nice pics from our recently published paper in Tectonics on the metamorphism of the Isua Supracrustal Belt. (https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2020TC006516)We have a nice ra

Nathalie Brusgaard

natbrusgaard

So this article has been popping up on my feed the last few days. It's an incredible discovery but there are some big issues with the conclusions drawn from the

Shalin Shah

Fibonalysis

Indigo Paints IPOhttps://indigopaints.com/ Should we apply for this IPO AT:129X at 1360/share with 10.49 EPS(FY20)114X at 1360/share annualized EPS(FY21)OR:177X at 1860/share(GMP-500) Face Value: 10Let's deep dive a bit into the co

κιννάβαρι

cinnabarim

In today’s #thread we will be talking about Late Classical and Hellenistic painting techniques, from Greece and Macedon to present-day Bulgaria and Italy. Aren’t these Tyrian purple backgrounds from Tomb

bren ☮︎

taureasc

Navel ChakraTips for Healing + AlignmentTHREAD: If you haven’t already, check out the previous threads! It’s good to work from the ground up Root Chakra:https://twitter.com/taureasc/status/1280253505689792514 Sacral Chakra:https://twitt

Extivonus K. Fr

geolo_geeks

Mineral cakep Pernah kebayangkah gimana emas/tembaga/zink/timbal ketika masih bentuk mineral dan belum diolah?Karena keseringan sharing di instagram dan ga pernah di twitter, pengen deh share foto2 mineral lucu di twitter

♡ sassy cap baby ♡ | readings open!

sunnysaturnian

NEW CRYSTAL THREAD. listen... i know i started with amethyst last time but with everything that’s happened and has been going on.... ima start with a different one lmaooo

Brian Skinner

gravity_levity

I have received my @threadapalooza from @vgr, so let's do this!A thread about cool materials, and what makes them so.https://twitter.com/vgr/status/1339058822669762560 My goal is to hit 100. Although I should acknowledge

Stuart Batten

SBattenResearch

For no other reason than lockdown cabin fever, here's some #elementphotos from my various element collections, one element at a time. Here's the 3 full sets; the wall set's finished,

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