#QuarterQuells
The #QuarterQuells of #MinCup26 begin. I have no particular #Tribute that I am pulling for at this moment. Whom shall I #Vote for? #HungerGames #SciFi
#Sphalerite or #Cuperite This match up should be 🔥

youtu.be/9sw9g5Oq4Gw?...
September 25, 2026 at 5:29 AM
@mineralcup.bsky.social this was the statement that won my #vote for #Sphalerite for this round in the #QuarterQuells #MinCup26 well done👏
Very high pressure causes a change in the arrangement of sphalerite’s atoms. At even higher pressure (around 145,000 times atmospheric pressure!) it adopts a denser crystal structure, even though the chemical composition remains ZnS.
September 25, 2026 at 3:56 PM
So does #FossilFriday have any #Thoughts or musings for the #MinCup26 #QuarterQuells match up between #Sphalerite & #Cuprite hmmmm❓️inquiring minds do wish to know. @mineralcup.bsky.social
Curiosa, Me Conta
Alt: Curiosa, Me Conta
static.klipy.com
September 25, 2026 at 8:04 PM