Owen Missen's Avatar

Owen Missen

@scimissionowen.bsky.social

Lecturer in Environmental Geology at Earth Sciences and CODES at UTAS, focusing on Critical Element distribution and mobility! New minerals are cool! I also enjoy hiking and tennis. Views my own.

333 Followers  |  142 Following  |  232 Posts  |  Joined: 16.07.2023  |  1.9785

Latest posts by scimissionowen.bsky.social on Bluesky

correction from earlier post (about semi final 2 still!), it's native copper vs molybdenite in the final! easier one for me, much as I love copper minerals I'll go with the soft sulfide!

10.11.2025 13:15 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

quick game's a good game and it's already the Ore Cup final!
very hard one to pick for me!
both beautiful and important sulfide minerals ๐Ÿฅฐ๐Ÿฅฐ

09.11.2025 00:23 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

correct prediction! we'll see if molybdenite can make it to the final!

08.11.2025 09:07 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Weโ€™re on team #molybdenite in todayโ€™s #OreCup match-up. Itโ€™s the main ore of molybdenum, a critical resource with many uses, including in building renewable energy technologies. eos.org/features/cri...

04.11.2025 18:41 โ€” ๐Ÿ‘ 21    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Molybdeniteโ€”love those hex shapes, and love this particular specimanโ€™s mix of symmetry and asymmetry. www.mindat.org/photo-298205...

04.11.2025 04:11 โ€” ๐Ÿ‘ 16    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

We didnโ€™t always recognize #Molybdenite or know how to use Mo until the late 19th Century. Rh wasnโ€™t discovered until 1908. After early experiments during WWI, automobile and aviation industries found uses for both elements in high-performance alloys. Then catalysts and medical uses.
#OreCup25 โš’๏ธ ๐Ÿงช

08.11.2025 05:01 โ€” ๐Ÿ‘ 30    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Copper has my heart.

07.11.2025 22:22 โ€” ๐Ÿ‘ 13    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Bracket updated with copper progressing as one of two finalists, the other yet-undetermined

Bracket updated with copper progressing as one of two finalists, the other yet-undetermined

Bar chart with Copper winning by 281 votes to ilmeniteโ€™s 160 votes.

Bar chart with Copper winning by 281 votes to ilmeniteโ€™s 160 votes.

Congratulations to #Copper on a winning by a decisive 27% margin. Whatever happens in the Finals, you wonโ€™t be going home with bronze.

Condolences, #Ilmenite, but weโ€™re confident youโ€™ll weather this setback with your usual resilience.

08.11.2025 00:30 โ€” ๐Ÿ‘ 18    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Results for Semifinals Match 2 โ€” Mineral Cup & Ore Cup Live results for Molybdenite vs Bornite

#OreCup R2M2: It's slippery and silvery #Molybdenite vs peacock rock #Bornite! Are you supporting the only molybdenum (and rhenium) ore, or the hefty copper sulphide?

vote: www.mineralcup.org/vote-results...
results: www.mineralcup.org/vote-results...

08.11.2025 00:03 โ€” ๐Ÿ‘ 13    ๐Ÿ” 9    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 11

Based on the spelling of Carroll, more like:

How doth the little mineral
Improve its shining face,
And hide the cobalt underground,
An inconvenient place!

06.11.2025 21:48 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#OreCup
tis the season!
anyone want to write a ... Carroll?
O Cobalt Ye Faithful ๐Ÿ˜…

06.11.2025 21:32 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
cristaux brillants de carrollite mรฉtallique

cristaux brillants de carrollite mรฉtallique

Carrollite, Japon

youtu.be/a_z5HVAkAWk

#carrollite #sulfur #quartz #unique #cristaux #cristal #crystals #mineralogie #mineraux #minerai #gemmes #gems #collection #naturae #lapides #minerals #nature #merveille #cristallisation #collector

www.youtube.com/@naturaelapi...

19.02.2025 06:52 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I have to endorse #Carrollite todayโ€”copper PLUS cobalt!

1st I love cobalt blue
2nd cobalt comes from kobold, the German name for an imp or demon, so named bc it made recovery of silver (from ores where they mixed) more difficult to recover.

(Yes thatโ€™s where D&D got it.)

#OreCup

06.11.2025 02:39 โ€” ๐Ÿ‘ 21    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Preview
Kamoya South II Mine, Kamoya, Kambove, Kambove Territory, Haut-Katanga, DR Congo

#carrollite pretty ๐Ÿ˜

#OreCup #OreCup25

www.mindat.org/gm/911

06.11.2025 02:32 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A screen shot from James Rada, Jr.'s article on Carroll Co., Maryland and carrollite. Has a nice photo of carrollite, not from Maryland (the local samples are not photogenic).

A screen shot from James Rada, Jr.'s article on Carroll Co., Maryland and carrollite. Has a nice photo of carrollite, not from Maryland (the local samples are not photogenic).

Nice article on the type locality of #carrollite : Carroll County, Maryland and the Patapsco Mine.

https://jamesrada.com/carrollite-the-mineral-once-found-only-in-carroll-county/

#OreCup #OreCup25 #MinCup25 #Maryland #Sykesville #Cobalt

06.11.2025 03:04 โ€” ๐Ÿ‘ 11    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#Carrollite from Congo at the Tucson show #OreCup #MineralMonday

06.11.2025 13:08 โ€” ๐Ÿ‘ 43    ๐Ÿ” 10    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

Octahedral crystals, polysynthetic twinning striations, super conductivity, and iridescent sheen? Yes, please. #carrollite

#MinCup25 โš’๏ธ sci-fi ๐Ÿงช ๐Ÿ––๐Ÿผ scifi Geosciences #WomenInSTEM geology ๐Ÿ”ญ๐Ÿช

06.11.2025 00:13 โ€” ๐Ÿ‘ 29    ๐Ÿ” 13    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Thermodynamic properties and superconductivity of natural carrollite (CuCo2S4) The thermodynamic properties of natural carrollite with a formula Cu0.92Co2.07S4 are studied using low temperature heat capacity and high temperature โ€ฆ

was planning on voting for bornite until reading that natural specimens of carrollite exhibit superconductivity ๐Ÿ˜Ž

06.11.2025 01:51 โ€” ๐Ÿ‘ 14    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Iโ€™m voting for the only Co ore in the Ore Cup, the superconductor mineral #Carrollite. Co serves many industrial, medical, and artistic applications, from battery and magnet technology, to radiotherapy, to glass and ceramic glaze coloring agent.
#OreCup25 โš’๏ธ ๐Ÿงช

06.11.2025 04:37 โ€” ๐Ÿ‘ 26    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

voting carrollite for the cobalt content, but this will be a tough one to win facing off against bornite!

06.11.2025 05:02 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

the jadarite deposit is a flashpoint for critical mineral economics and environmental geology. the reality is that if lithium isn't mined in one place, it will be sourced elsewhere with no guarantee of improved protections in a different part of the world - always a complicated issue!

05.11.2025 21:01 โ€” ๐Ÿ‘ 8    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Want to know more about jadarite? Read our #AllMineralsConsidered piece: rdcu.be/eOojc

05.11.2025 12:24 โ€” ๐Ÿ‘ 9    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Lithium beats Alzheimerโ€™s (which I knew but forgotโ€ฆ)!!

Vote #Jadarite in todayโ€™s #OreCup match!

05.11.2025 12:49 โ€” ๐Ÿ‘ 16    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 5

A short press release from June about #Jadarite.

I think it has my vote. I'm not normally a fan of complicated recipes, but with only one known source? Awww. It might be lonely.

www.nhm.ac.uk/press-office...

05.11.2025 01:20 โ€” ๐Ÿ‘ 7    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

jadarite needs some votes! it has all the elements mentioned in the formula of kryptonite, but couldn't be called that as krypton itself is an unreactive gas!

05.11.2025 12:29 โ€” ๐Ÿ‘ 5    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

#OreCup R1M3: Itโ€™s a battle of black and white as titanium ore #Ilmenite is pitted against lithium and boron ore #Jadarite.

vote: www.mineralcup.org/vote-results...
results:

05.11.2025 00:01 โ€” ๐Ÿ‘ 34    ๐Ÿ” 19    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 14

My #scicomm win for the day? Writing a mostly-coherent definition of mineral subgroups without lies of oversimplification or ending up deep in the weeds.

I hope.

04.11.2025 02:22 โ€” ๐Ÿ‘ 21    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I am called out.

But in my defence, the adjectives for describing the texture of a mineral so slippery that itโ€™s one of the best lubricants on the planet veer into nsfw or at least giggle-inducing territory very quickly.

04.11.2025 07:48 โ€” ๐Ÿ‘ 22    ๐Ÿ” 5    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

a reason to vote for galena in #OreCup!

03.11.2025 12:35 โ€” ๐Ÿ‘ 4    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

For once I have both mins in my collection! (Ignore the fur-covered cat tree.)

1/3 of my cats posed for photos. They all received treats after the grueling sitting next to a mineral. Copper-hued Hugs is MVP, Obsidian sort of posed, and Leia did her own thing.

#OreCup #MinCup #Copper

03.11.2025 01:42 โ€” ๐Ÿ‘ 16    ๐Ÿ” 4    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

@scimissionowen is following 19 prominent accounts