Posts about: #minerals #museums #geology #fossils #science #nature
Geology memes: #GeologistProblems
🐘 mas.to/@NadWGab
Hello! I'm a geologist and mineral curator. Follow for posts about #minerals, #museums, #science and more! 📜🧪⚒️ #AddToBlackSky
But I know a lot about dinosaurs.
Now we all know dinosaurs lived for millions of years right?
But does you mind actually wrap around how long they dominated for?
Lets get a little perspective.
Did you know Allosaurus never saw flowers but T.rex did?
Glaucophane:
- An amphibole group mineral
- Forms in the blueschist metamorphic facies (low temperature, high pressure)
- Its name comes from the Greek words "γλαυκός/glaukos" (sky blue) and "φαίνεσθαι/phainestai" (to appear) because of its colour #minerals
Glaucophane:
- An amphibole group mineral
- Forms in the blueschist metamorphic facies (low temperature, high pressure)
- Its name comes from the Greek words "γλαυκός/glaukos" (sky blue) and "φαίνεσθαι/phainestai" (to appear) because of its colour #minerals
Andalusite:
- An aluminosilicate mineral
- A polymorph of kyanite and sillimanite
- A common low grade metamorphic mineral
- Used in the production of high temperature ceramics
- Named after Andalusia in Spain #minerals
Andalusite:
- An aluminosilicate mineral
- A polymorph of kyanite and sillimanite
- A common low grade metamorphic mineral
- Used in the production of high temperature ceramics
- Named after Andalusia in Spain #minerals
I am currently researching and writing my next book, 'Space Invaders' a queer history of videogames.
Just like 'Queer As Folklore' this is a subject very very close to my heart. It's very bloody exciting. What a lucky sod!
Thanks @manchesterup.bsky.social!
I am currently researching and writing my next book, 'Space Invaders' a queer history of videogames.
Just like 'Queer As Folklore' this is a subject very very close to my heart. It's very bloody exciting. What a lucky sod!
Thanks @manchesterup.bsky.social!
Phlogopite:
- A mica group mineral
- Forms in igneous rocks and via contact metamorphism
- Its name comes from the Greek word "φλογωποζ/phlogopos" (resembling fire) because of its reddish tint #minerals
Phlogopite:
- A mica group mineral
- Forms in igneous rocks and via contact metamorphism
- Its name comes from the Greek word "φλογωποζ/phlogopos" (resembling fire) because of its reddish tint #minerals
Anorthite:
- A calcium-rich plagioclase feldspar
- Forms in mafic igneous rocks
- Found on the Moon and and in comets such as Comet 81P/Wild
- Its name comes from the Greek words "αν oρθός/an orthós" (not a right angle) because its crystals have an oblique form #minerals
Anorthite:
- A calcium-rich plagioclase feldspar
- Forms in mafic igneous rocks
- Found on the Moon and and in comets such as Comet 81P/Wild
- Its name comes from the Greek words "αν oρθός/an orthós" (not a right angle) because its crystals have an oblique form #minerals
Anorthite:
- A calcium-rich plagioclase feldspar
- Forms in mafic igneous rocks
- Found on the Moon and and in comets such as Comet 81P/Wild
- Its name comes from the Greek words "αν oρθός/an orthós" (not a right angle) because its crystals have an oblique form #minerals
Graphite:
- Composed of carbon
- Same composition as diamond but a different structure
- Forms in metamorphic/igneous rocks & meteorites
- Used in electrical conductors, lubricants, pencils
- Its name comes from the Greek "γράφειν/graphein" (to write) #minerals #MineralMonday
Graphite:
- Composed of carbon
- Same composition as diamond but a different structure
- Forms in metamorphic/igneous rocks & meteorites
- Used in electrical conductors, lubricants, pencils
- Its name comes from the Greek "γράφειν/graphein" (to write) #minerals #MineralMonday
You can get them here! 🩻💉⚕️ blacksmoke1033.etsy.com
You can get them here! 🩻💉⚕️ blacksmoke1033.etsy.com
Topaz:
- Silicate mineral
- Pure topaz = yellow, brown, blue
- Impurities & treatments cause other colours
- Blue topaz is the Texas state mineral
- Forms in pegmatites, quartz veins & granite
- Named after Topazios Island (now called Zabargad Island) in the Red Sea #minerals
Topaz:
- Silicate mineral
- Pure topaz = yellow, brown, blue
- Impurities & treatments cause other colours
- Blue topaz is the Texas state mineral
- Forms in pegmatites, quartz veins & granite
- Named after Topazios Island (now called Zabargad Island) in the Red Sea #minerals
Periclase:
- A magnesium oxide mineral
- Forms via high temperature contact metamorphism
- Used in the production of fire bricks
- Its name comes from the Greek word "περικλάω/perikláo" (to break around) because of its cleavage #minerals
Periclase:
- A magnesium oxide mineral
- Forms via high temperature contact metamorphism
- Used in the production of fire bricks
- Its name comes from the Greek word "περικλάω/perikláo" (to break around) because of its cleavage #minerals
@callanbentley.bsky.social has made this amazing online field-guide, including gigapan images and some fantastic virtual outcrops that you can explore in 3D. Check it out!
opengeology.org/historicalge...
@callanbentley.bsky.social has made this amazing online field-guide, including gigapan images and some fantastic virtual outcrops that you can explore in 3D. Check it out!
opengeology.org/historicalge...
Barytocalcite:
- A barium calcium carbonate mineral
- Forms when hydrothermal fluids react with limestone
- Its type locality is Blagill Mine in Cumbria, England
- Named for its chemical composition #minerals
Barytocalcite:
- A barium calcium carbonate mineral
- Forms when hydrothermal fluids react with limestone
- Its type locality is Blagill Mine in Cumbria, England
- Named for its chemical composition #minerals
Nepheline:
- A feldspathoid mineral
- Forms in volcanic rocks with low silica content
- Its name comes from the Greek word "νεφέλη/nephélē" (cloud) because it turns cloudy when exposed to strong acid #minerals
Nepheline:
- A feldspathoid mineral
- Forms in volcanic rocks with low silica content
- Its name comes from the Greek word "νεφέλη/nephélē" (cloud) because it turns cloudy when exposed to strong acid #minerals
#naturalhistory #sciart #chromolithography
#minerals #mineralogy
#naturalhistory #sciart #chromolithography
#minerals #mineralogy
Oligoclase:
- A plagioclase feldspar mineral
- Sometimes classed as a variety of albite
- An important component of igneous rocks
- Its name comes from the Greek words "όλίγος/oligos" (little) and "κλάσις/klasis" (fracture) because of its cleavage #minerals
Oligoclase:
- A plagioclase feldspar mineral
- Sometimes classed as a variety of albite
- An important component of igneous rocks
- Its name comes from the Greek words "όλίγος/oligos" (little) and "κλάσις/klasis" (fracture) because of its cleavage #minerals
why not fight back by adorning your home with gorgeous birds that only an attentive birder could draw? www.tommysiegel.net
why not fight back by adorning your home with gorgeous birds that only an attentive birder could draw? www.tommysiegel.net