#titanite — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #titanite, aggregated by home.social.
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Titanite encircling illmenite in an amphibolite-facies metabasalt.
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Titanite encircling illmenite in an amphibolite-facies metabasalt.
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Repost from last year: A titanite lozenge imaged both using a cellphone through the microscope ocular, and with a proper imaging system. It's surrounded mostly by quartz (+feldspar).
Likely from the Grenville, but from a teaching collection two generations of retired professors ago.Titanite can be part of the record of temperature, pressure, and timing of crystallization.
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Repost from last year: A titanite lozenge imaged both using a cellphone through the microscope ocular, and with a proper imaging system. It's surrounded mostly by quartz (+feldspar).
Likely from the Grenville, but from a teaching collection two generations of retired professors ago.Titanite can be part of the record of temperature, pressure, and timing of crystallization.
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Lovely sphene, wonderful spheeene! Lovely sphene, wonderful spheeene! Sphene! Sphene! Sphene! Sphene! #MinCup25 #titanite #kosmochlor
RE: https://bsky.app/profile/did:plc:r6drdfmf5fzdtvuacnfmfiga/post/3lzcmyy75bs2u -
Reposted from bsky:
A hand-ground section of tephrite from Kaiserstuhl Volcanic Complex showing #Titanite -
Reposted from bsky:
A hand-ground section of tephrite from Kaiserstuhl Volcanic Complex showing #Titanite -
AlexStrekeisen.it (run by Alessandro Da Mommio) has some beautiful thin section images of titanite:
https://www.alexstrekeisen.it/english/pluto/titanite.php
#MinCup25 #ThinSectionThursday #Titanite #Sphene #Granite #Mineralogy
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AlexStrekeisen.it (run by Alessandro Da Mommio) has some beautiful thin section images of titanite:
https://www.alexstrekeisen.it/english/pluto/titanite.php
#MinCup25 #ThinSectionThursday #Titanite #Sphene #Granite #Mineralogy
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Repost from last year:
I've seen sphene! (Sounds better than "the rock is tippsy with titanite")Centimeter-size black sphene (titanite) with apatite (dark brown) and orthoclase feldspar (light brown). Folding pocket knife for scale.
From the Bancroft locality in Ontario, Canada. Grenville-aged (~1.2± billion years)
#MinCup25 #Titanite #Sphene #Bancroft #Ontario #Geology #Grenville
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Repost from last year:
I've seen sphene! (Sounds better than "the rock is tippsy with titanite")Centimeter-size black sphene (titanite) with apatite (dark brown) and orthoclase feldspar (light brown). Folding pocket knife for scale.
From the Bancroft locality in Ontario, Canada. Grenville-aged (~1.2± billion years)
#MinCup25 #Titanite #Sphene #Bancroft #Ontario #Geology #Grenville
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from the Rocky Mountain Association of Geologists:
Titanite: the Wedge-shaped Timepiece, by Ronald L. Parker#Titanite has a distinctive crystal form that it flaunts…
…titanite is among the very few minerals that enjoy a larger color dispersion than that of diamond…
Hayden, Watson & Wark established that the relative concentration of Zr 4+ in titanite is systematically related to pressure and temperature conditions.
https://www.rmag.org/index.php?src=directory&view=articles&srctype=detail&back=articles&refno=8425
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from the Rocky Mountain Association of Geologists:
Titanite: the Wedge-shaped Timepiece, by Ronald L. Parker#Titanite has a distinctive crystal form that it flaunts…
…titanite is among the very few minerals that enjoy a larger color dispersion than that of diamond…
Hayden, Watson & Wark established that the relative concentration of Zr 4+ in titanite is systematically related to pressure and temperature conditions.
https://www.rmag.org/index.php?src=directory&view=articles&srctype=detail&back=articles&refno=8425
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yeah calcite is cool but have you considered a mineral that is not literally the most common one on earth #titanite #teamTitanite #mincup24
RE: https://bsky.app/profile/did:plc:r6drdfmf5fzdtvuacnfmfiga/post/3l4sde3scbl2e -
A titanite lozenge imaged both using a cellphone through the microscope ocular, and with a proper imaging system. It's surrounded mostly by quartz (+feldspar).
Likely from the Grenville, but from a teaching collection two generations of retired professors ago.
-
A titanite lozenge imaged both using a cellphone through the microscope ocular, and with a proper imaging system. It's surrounded mostly by quartz (+feldspar).
Likely from the Grenville, but from a teaching collection two generations of retired professors ago.
-
I've seen sphene! (Sounds better than "the rock is tight with titanite")
Centimeter-size black sphene (titanite) with apatite (dark brown) and orthoclase feldspar (light brown). Folding pocket knife for scale.
From the Bancroft locality in Ontario, Canada. Grenville-aged (~1.2± billion years)
#MinCup24 #Titanite #Sphene #Bancroft #Ontario #Geology -
I've seen sphene! (Sounds better than "the rock is tight with titanite")
Centimeter-size black sphene (titanite) with apatite (dark brown) and orthoclase feldspar (light brown). Folding pocket knife for scale.
From the Bancroft locality in Ontario, Canada. Grenville-aged (~1.2± billion years)
#MinCup24 #Titanite #Sphene #Bancroft #Ontario #Geology
