#hematite — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #hematite, aggregated by home.social.
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Common rust’s rare magnetism could power ultra-fast quantum devices
Scientists in the US have uncovered that hematite features a rare and emerging form of magnetism, which reportedly…
#NewsBeep #News #Physics #altermagnetism #AU #Australia #electronspin #hematite #NeutronScattering #oakridgenationallaboratory #quantumcomputing #quantummaterials #Science #spinwaves #spintronics
https://www.newsbeep.com/au/614740/ -
Common rust’s rare magnetism could power ultra-fast quantum devices
Scientists in the US have uncovered that hematite features a rare and emerging form of magnetism, which reportedly…
#NewsBeep #News #Physics #altermagnetism #AU #Australia #electronspin #hematite #NeutronScattering #oakridgenationallaboratory #quantumcomputing #quantummaterials #Science #spinwaves #spintronics
https://www.newsbeep.com/au/614740/ -
Common rust’s rare magnetism could power ultra-fast quantum devices
Scientists in the US have uncovered that hematite features a rare and emerging form of magnetism, which reportedly…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #altermagnetism #electronspin #Hematite #NeutronScattering #OakRidgeNationalLaboratory #Quantumcomputing #quantummaterials #Science #spinwaves #Spintronics
https://www.newsbeep.com/us/591217/ -
Common rust’s rare magnetism could power ultra-fast quantum devices
Scientists in the US have uncovered that hematite features a rare and emerging form of magnetism, which reportedly…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Physics #altermagnetism #electronspin #Hematite #NeutronScattering #OakRidgeNationalLaboratory #Quantumcomputing #quantummaterials #Science #spinwaves #Spintronics
https://www.newsbeep.com/us/591217/ -
Massive #hematite later brecciated by quartz veining, From the Soudan ironstone, Ely greenstone belt, Vermilion district of northern Minnesota.
These ironstones are sandwiched between pillow basalts of approximately 2.7 billion years old.
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Massive #hematite later brecciated by quartz veining, From the Soudan ironstone, Ely greenstone belt, Vermilion district of northern Minnesota.
These ironstones are sandwiched between pillow basalts of approximately 2.7 billion years old.
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Massive #hematite later brecciated by quartz veining, From the Soudan ironstone, Ely greenstone belt, Vermilion district of northern Minnesota.
These ironstones are sandwiched between pillow basalts of approximately 2.7 billion years old.
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Massive #hematite later brecciated by quartz veining, From the Soudan ironstone, Ely greenstone belt, Vermilion district of northern Minnesota.
These ironstones are sandwiched between pillow basalts of approximately 2.7 billion years old.
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Massive #hematite later brecciated by quartz veining, From the Soudan ironstone, Ely greenstone belt, Vermilion district of northern Minnesota.
These ironstones are sandwiched between pillow basalts of approximately 2.7 billion years old.
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#Rutile, #Hematite
#Brazil
5.5 x3.5 x 3 cm
Photo by Xiao-Dong Xu
By #GeologicalWondersToo / Karen Kemp
#Geology #GeologyPage #Nature #Minerals #Crystals #Gems #NatureLovers #NaturePhotography #Photographer #RockPorn -
A #handmade #minimal #earrings available with various round #gemstones made with #SterlingSilver. Choose among #hematite #Agate #sodalite #Carnelian #amazonite #quartz #aventurine #goldstone and #tigerseye in various colors.
Find it on my #etsy shop in.... section here
https://www.etsy.com/shop/kosmimatis/?etsrc=sdt§ion_id=40780010
For more info and creations see my bio or the pinned toot!#ShopHandmade #silver #silver925 #MastodonArt
#kosmimatis #jewelry #HandmadeJewelry #HandmadeWithLove #JewelryArt #ArtisanJewelry #GreekJewelry -
Over two billion tonnes of iron ore have been mined from the Labrador Trough of Quebec and Labrador over the last 70 years. The paleo-Proterozoic sediments have been variably metamorphosed (you can see the bend in the southern part of the belt caused by the younger Grenville orogeny). Much of the direct shipping ore is dominated by the mineral #Hematite.
The steel of your lunchtime knife and fork may have come from the Trough!
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#Hematite is also found on the island of Montreal -here associated with alkali-rich mafic magma intruding into limestone. The Francon quarry was primarily a source of building stone.
In the MinDat photo by Chris Emproto (sampled by Steve Chamberlain) the hematite is on Dawsonite*, NaAlCO3(OH)2
*John William Dawson a pioneer in the field of palaeobotany and a principal of #mcgilluniversity
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Have you ever stood on an ancient seafloor bed? This is the banded iron formation (BIF) of Hamersley Range, Australia. Go big #hematite ! Vote: www.mineralcup.org/2025/vote/r3... #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐
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#MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐 #hematite
RE: https://bsky.app/profile/did:plc:gtzkpmm6kapjki4jmdfp3by4/post/3lzyedcmr2s25 -
#MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐 #hematite
RE: https://bsky.app/profile/did:plc:r6drdfmf5fzdtvuacnfmfiga/post/3lzwrb4u3rk2g -
Tiger Iron is a metamorphosed banded iron formation (BIF) from Australia. It consists of shimmering golden tiger’s eye, red jasper, & jet black #hematite. My small TI. More info @ comment. Vote: www.mineralcup.org/2025/vote/r4... #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐
RE: https://bsky.app/profile/did:plc:yj6sgwsok5dex56a4jq56xso/post/3lzmwmdfjqc2w -
More info including formation of Tiger Iron below. #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐 #hematite
Banded Iron Formations BIF – G... -
Go Hematite!
It’s my son’s favourite mineral. It also gets a geobiological vote, as banded iron formations may have been produced by metabolising microbes over many millions of years, beginning billions of years ago.
https://en.m.wikipedia.org/wiki/Banded_iron_formation#Origins
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#Hematite Iron Roses are sculptural, radiating tabular crystals that form rose-like petals, and clusters. I wonder if iron roses ever bloomed on Mars? More info in comment. Vote only once: www.mineralcup.org/2025/vote/r4... #EarthArt #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐
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More about #Hematite at link #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐
Hematite: Properties, Uses, Me... -
One vote can literally make the difference. Vote now! #hematite #SoClose #OnlyMinutesLeft #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐
RE: https://bsky.app/profile/did:plc:r6drdfmf5fzdtvuacnfmfiga/post/3lzmp6mzd6227 -
On rocks, from Mineral Cup’s admin, @mikamckinnon
She writes:
#Hematite is a key mineral in banded iron formations. And BIFs are my BFFsVery well done! BIFs make their appearance around minute five.
https://www.ted.com/talks/mika_mckinnon_do_you_have_a_rock
Thanks for the heads up
@vickyveritas
@vickyveritas.bsky.social#MinCup25 #BandedIronFormation #GreatOxidationEvent #Stromatolites #EarthHistory #EarthSystemScience
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Haüyne, formed in magma chambers, is pretty, blue & can fluoresce. But electrically conductive iron-ore hematite is an absolute giant of art history, used as red ochre, going back at least 164,000 years to Pinnacle Point Caves! Also called Venetian, mars or English red.
Vote hematite! #MinCup25
Vote here: https://www.mineralcup.org/2025/vote/r3m01
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Tiger Iron is a metamorphosed banded iron formation (BIF) from Australia. It consists of shimmering golden tiger’s eye, red jasper, and jet black hematite. More at comment below. #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐 #hematite
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The haüyne has my vote in this round. I have a weakness for blue, though the allure of #MartianBlueberries hematite is strong...
The pictures seemed to be missing from the original post, so I attached pics of #hauyne and #hematite to this post.
Mineral Cup: "#MinCup25 Round 3 Match 1: Col…" - Haute Lune
https://mastodon.cooleysekula.net/@Min[email protected]/115261997913666817
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Sanidine vs Hematite (planetary science edition)
While plagioclase is the dominant feldspar on Mars, high concentrations of sanidine were measured in the Windjana drill sample by Curiosity in Gale crater but it is present in other drill samples.
Hematite is a common mineral on Mars but is particularly abundant in a feature called Vera Rubin ridge at Gale crater. The presence of gray hematite in one sample suggeste hydrothermal precipitation.
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#Hematite! A few polished “Tiger Iron” or banded iron specimens I have were not photographed yet, so I’ve gone to searching Flickr and found this beautiful piece also featured in a 2012 article on research with early RNA on hematite/iron being a catalyst for organic developmental enzymes! So I’d suggest and favor a vote for Hematite in #MinCup25 today. Article here: https://arstechnica.com/science/2012/06/adding-iron-is-like-giving-early-rna-enzymes-steroids/
https://flic.kr/p/7AUKBc -
@ombialik Agreed! I have at least 4 forms of Hemitite in my collection. I find it fascinating. Between #Hematite and #Sanidine there is no contest for me so I already voted. Thankfully over 250 folks agree with me on the vote. Anyone can vote in any daily contest. See posts with more information about the minerals by clicking their hashtags. And of course follow @MineralCup #MinCup25
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#Rutile and #Hematite, #Quartz
From Bahia, #Brazil.
Photo: Jennie J. Koch
By #GBGemsAndTreasures
#Geology #GeologyPage #Nature #Minerals #Crystals #Gems #Nature #NatureLovers #NaturePhotography #Photographer #RockPorn -
Amazing #Hematite on #Albite, #Rutile from Cavradi, Graubunden, #Switzerland 45x29x46mm
Photo Copyright ©️ Yasu Okazaki
By #GeologyWonders
#Geology #GeologyPage #Nature #Minerals #Crystals #Gems #Nature #NatureLovers #NaturePhotography #Photographer #RockPorn -
My favorite rock is #BandedIronFormation, a sedimentary rock comprised of thin bands of #Magnetite and #Hematite interlaced with (usually) reddish #jasper (chert #quartz). It's beautiful, primarily down to #TeamQuartz. Sadly, neither hematite or magnetite are in #MinCup23 Vote for quartz here: https://www.mineralcup.org/2023/campaigns/round-1-match-2
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@MineralCup I feel personally assaulted that #tourmaline, #beryl, #barite, and even #spodumene and #selenite the largest crystals in the world, aren't in this bracket. These are badass minerals.
I don't think #mercury is even a #mineral. It's just an #element.
And no #hematite or #magnetite? People are just showing off. #bischofite? Girl, please. #shitpostingwithlove -
Magpie Moment. It was shiny and gave me the dopamine ok? It also fidgets well 😅
#crimsonmoon #rockhoarder #oohshiny #hematite #fidget #paintitblack
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https://www.europesays.com/ie/183533/ Chinese team finds ‘iron rust’ in lunar soil, challenging old ideas about moon’s surface #ApolloCrater #ApolloProgramme #Chang'e6 #Chang'e5 #Chang'e5Mission #Chang'e6Mission #ChineseAcademyOfSciences #Earth #Éire #hematite #IE #InstituteOfGeochemistry #Ireland #IronOxide #LunarMagneticAnomalies #LunarSamples #LunarSoil #MoonMineralogyMapper #MoonRocks #Science #ScienceAdvances #ShandongUniversity #SouthPoleAitkenBasin #YunnanUniversity
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Sanidine vs Hematite (planetary science edition)
While plagioclase is the dominant feldspar on Mars, high concentrations of sanidine were measured in the Windjana drill sample by Curiosity in Gale crater but it is present in other drill samples.
Hematite is a common mineral on Mars but is particularly abundant in a feature called Vera Rubin ridge at Gale crater. The presence of gray hematite in one sample suggeste hydrothermal precipitation.
-
Sanidine vs Hematite (planetary science edition)
While plagioclase is the dominant feldspar on Mars, high concentrations of sanidine were measured in the Windjana drill sample by Curiosity in Gale crater but it is present in other drill samples.
Hematite is a common mineral on Mars but is particularly abundant in a feature called Vera Rubin ridge at Gale crater. The presence of gray hematite in one sample suggeste hydrothermal precipitation.
-
Sanidine vs Hematite (planetary science edition)
While plagioclase is the dominant feldspar on Mars, high concentrations of sanidine were measured in the Windjana drill sample by Curiosity in Gale crater but it is present in other drill samples.
Hematite is a common mineral on Mars but is particularly abundant in a feature called Vera Rubin ridge at Gale crater. The presence of gray hematite in one sample suggeste hydrothermal precipitation.
-
Sanidine vs Hematite (planetary science edition)
While plagioclase is the dominant feldspar on Mars, high concentrations of sanidine were measured in the Windjana drill sample by Curiosity in Gale crater but it is present in other drill samples.
Hematite is a common mineral on Mars but is particularly abundant in a feature called Vera Rubin ridge at Gale crater. The presence of gray hematite in one sample suggeste hydrothermal precipitation.
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@ombialik Agreed! I have at least 4 forms of Hemitite in my collection. I find it fascinating. Between #Hematite and #Sanidine there is no contest for me so I already voted. Thankfully over 250 folks agree with me on the vote. Anyone can vote in any daily contest. See posts with more information about the minerals by clicking their hashtags. And of course follow @MineralCup #MinCup25
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@ombialik Agreed! I have at least 4 forms of Hemitite in my collection. I find it fascinating. Between #Hematite and #Sanidine there is no contest for me so I already voted. Thankfully over 250 folks agree with me on the vote. Anyone can vote in any daily contest. See posts with more information about the minerals by clicking their hashtags. And of course follow @MineralCup #MinCup25
-
@ombialik Agreed! I have at least 4 forms of Hemitite in my collection. I find it fascinating. Between #Hematite and #Sanidine there is no contest for me so I already voted. Thankfully over 250 folks agree with me on the vote. Anyone can vote in any daily contest. See posts with more information about the minerals by clicking their hashtags. And of course follow @MineralCup #MinCup25
-
@ombialik Agreed! I have at least 4 forms of Hemitite in my collection. I find it fascinating. Between #Hematite and #Sanidine there is no contest for me so I already voted. Thankfully over 250 folks agree with me on the vote. Anyone can vote in any daily contest. See posts with more information about the minerals by clicking their hashtags. And of course follow @MineralCup #MinCup25
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Spherical spray of #Goethite with a black-coated #Hematite rose
Marmoraton Mine, Marmora, Ontario.
Photo by Michael Bainbridge
By #GeologicalWondersToo / Karen Kemp
#GeologyPage #Nature #Minerals #Crystals #Gems #Nature #NatureLovers #NaturePhotography #Photographer #RockPorn -
Red-coated #Hematite rosettes with #Goethite needles
Marmora, Ontario
Field of view: 2.4 x 1.8 mm
Photo by Michael Bainbridge
By #GeologicalWondersToo / Karen Kemp
#GeologyPage #Nature #Minerals #Crystals #Gems #Nature #NatureLovers #NaturePhotography #Photographer #RockPorn -
A #handmade #minimal #earrings available with various round #gemstones made with #SterlingSilver. Choose among #hematite #Agate #sodalite #Carnelian #amazonite #quartz #aventurine #goldstone and #tigerseye in various colors.
Find it on my #etsy shop in.... section here
https://www.etsy.com/shop/kosmimatis/?etsrc=sdt§ion_id=40780010
For more info and creations see my bio or the pinned toot!#ShopHandmade #silver #silver925 #MastodonArt
#kosmimatis #jewelry #HandmadeJewelry #HandmadeWithLove #JewelryArt #ArtisanJewelry #GreekJewelry -
A #handmade #minimal #earrings available with various round #gemstones made with #SterlingSilver. Choose among #hematite #Agate #sodalite #Carnelian #amazonite #quartz #aventurine #goldstone and #tigerseye in various colors.
Find it on my #etsy shop in.... section here
https://www.etsy.com/shop/kosmimatis/?etsrc=sdt§ion_id=40780010
For more info and creations see my bio or the pinned toot!#ShopHandmade #silver #silver925 #MastodonArt
#kosmimatis #jewelry #HandmadeJewelry #HandmadeWithLove #JewelryArt #ArtisanJewelry #GreekJewelry -
A #handmade #minimal #earrings available with various round #gemstones made with #SterlingSilver. Choose among #hematite #Agate #sodalite #Carnelian #amazonite #quartz #aventurine #goldstone and #tigerseye in various colors.
Find it on my #etsy shop in.... section here
https://www.etsy.com/shop/kosmimatis/?etsrc=sdt§ion_id=40780010
For more info and creations see my bio or the pinned toot!#ShopHandmade #silver #silver925 #MastodonArt
#kosmimatis #jewelry #HandmadeJewelry #HandmadeWithLove #JewelryArt #ArtisanJewelry #GreekJewelry
