#cool rocks

[itty-britty-blog]

Sometimes, I really love working with archaeologists

[die-rosastrasse]

I was gasping over all the pretty rocks in the Minerals Gallery 💎✨

Natural History Museum, London, V 2025

[transparentfossil]

3 Small Agate Limb Casts South Fork Crooked River Paulina Oregon, Late Eocene To Oligocene 38-30 Million Year Old Fossil

[out-on-the-road]

Jemez Soda Dam

[monarchbutt]

me and my homies pulling up to the function

[geologyin-blog]

Check out this stunning open amethyst geode, surrounded by a rim of agate.

Photo: Quantum Ripple

[grapeagata]

jesus christ god in heaven oh my god you seeing this????????

It's Red Fox Agate, juses chorist my gog wow

holy fuck that is gorgeous, it's red because iron oxide, it's bubbly because gas bubbles that happened when lava was cooling, holy fuck, and then the gases are destroyed and it leaves holes, then some liquid with lots of silica in it deposits quartz and chalcedony inside tge holes

it'a like mid on the hardness scale, denser than water, trigonal crystal system, no cleavage, also it's gorgeous and beautiful and I'm getting married to this agate the marriage is today, right now, you're all invited

[hobohobgoblim]

[srlgemstone]

Lace Agate Pair

Every detail is beautiful. It has a mesmerizing dimensionality.

[overthemoonminerals]

Malachite and Chrysocolla from the Democratic Republic of Congo

[kyrina-jo]

Just some cool rocks

[transparentfossil]

Black Opals

[jagodina888]

A new Crystal in my collection - velvet malachite from China

[orofeaiel]

Dogwood Lake Collection Tin: snail shell, feather, deer fur, leaf with black tar spot, crab, Douglas fir with pollen cones, piece of wasp nest, cool rocks.

[cool-rocks-official]

how cool is this rock

official cool rocks post!