#bandedironformation — Public Fediverse posts

On rocks, from Mineral Cup’s admin, @mikamckinnon
She writes:
#Hematite is a key mineral in banded iron formations. And BIFs are my BFFs

Very 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

On rocks, from Mineral Cup’s admin, @mikamckinnon
She writes:
#Hematite is a key mineral in banded iron formations. And BIFs are my BFFs

Very 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

On rocks, from Mineral Cup’s admin, @mikamckinnon
She writes:
#Hematite is a key mineral in banded iron formations. And BIFs are my BFFs

Very 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

On rocks, from Mineral Cup’s admin, @mikamckinnon
She writes:
#Hematite is a key mineral in banded iron formations. And BIFs are my BFFs

Very 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

On rocks, from Mineral Cup’s admin, @mikamckinnon
She writes:
#Hematite is a key mineral in banded iron formations. And BIFs are my BFFs

Very 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

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