Discussion
Loading...

#Tag

  • About
  • Code of conduct
  • Privacy
  • Users
  • Instances
  • About Bonfire
Mineral Cup
@MineralCup@mastodon.social  ·  activity timestamp last week

2 hours left in #MinCup25 QF2 and the vote flipped so #tugtupite has a narrow lead over #perovskite. This match can go either way and every vote matters!

  • Copy link
  • Flag this post
  • Block
Mineral Cup
@MineralCup@mastodon.social  ·  activity timestamp last week

With 4 hours left to vote the #MinCup25 QF2, #perovskite is leading by 53 votes over #tugtupite. Your campaigning and recruiting of new voters will decide this match!

  • Copy link
  • Flag this post
  • Block
Mineral Cup
@MineralCup@mastodon.social  ·  activity timestamp last week

#MinCup25 Quarterfinal 2: It's #perovskite and its intriguing structure against #tugtupite's collection of optical tricks for this quarterfinal match!

Vote: https://www.mineralcup.org/2025/vote/r3m02
Results: https://www.mineralcup.org/2025/results/r3m02

Mineral Cup

Results for Quarterfinal 2 — Mineral Cup

Click here for near-realtime results for Perovskite vs Tugtupite
Mineral Cup

Vote in Quarterfinal 2 — Mineral Cup

Click here to vote in Perovskite vs Tugtupite Photo credit: Domenico Preite and Géry Parent
  • Copy link
  • Flag this post
  • Block
Anke
Anke boosted
Vicky Veritas
@vickyveritas@c.im  ·  activity timestamp last month

This iridescent, dendritic (from the Greek word "dendron," meaning "tree”) #perovskite crystal likely formed from volcanic gases released from a volcanic vent, or fumarole. This crystal is from Eifel Mountains, Germany. Perovskite can be beautiful! More at the comment below. #MinCup25

Perovskite from Rother Kopf Mountain, near the community of Roth in the town of Gerolstein, also in Rheinland-Palatinate’s span of the Eifel Mountains. (Photo: Fred Kruijen) Shows a branch-like crystal with rectangular, iridescent crystals. There are also white and translucent crystals accompanying the dendritic Perovskite crystal.
Perovskite from Rother Kopf Mountain, near the community of Roth in the town of Gerolstein, also in Rheinland-Palatinate’s span of the Eifel Mountains. (Photo: Fred Kruijen) Shows a branch-like crystal with rectangular, iridescent crystals. There are also white and translucent crystals accompanying the dendritic Perovskite crystal.
Perovskite from Rother Kopf Mountain, near the community of Roth in the town of Gerolstein, also in Rheinland-Palatinate’s span of the Eifel Mountains. (Photo: Fred Kruijen) Shows a branch-like crystal with rectangular, iridescent crystals. There are also white and translucent crystals accompanying the dendritic Perovskite crystal.
  • Copy link
  • Flag this post
  • Block
Vicky Veritas
@vickyveritas@c.im  ·  activity timestamp last month

This iridescent, dendritic (from the Greek word "dendron," meaning "tree”) #perovskite crystal likely formed from volcanic gases released from a volcanic vent, or fumarole. This crystal is from Eifel Mountains, Germany. Perovskite can be beautiful! More at the comment below. #MinCup25

Perovskite from Rother Kopf Mountain, near the community of Roth in the town of Gerolstein, also in Rheinland-Palatinate’s span of the Eifel Mountains. (Photo: Fred Kruijen) Shows a branch-like crystal with rectangular, iridescent crystals. There are also white and translucent crystals accompanying the dendritic Perovskite crystal.
Perovskite from Rother Kopf Mountain, near the community of Roth in the town of Gerolstein, also in Rheinland-Palatinate’s span of the Eifel Mountains. (Photo: Fred Kruijen) Shows a branch-like crystal with rectangular, iridescent crystals. There are also white and translucent crystals accompanying the dendritic Perovskite crystal.
Perovskite from Rother Kopf Mountain, near the community of Roth in the town of Gerolstein, also in Rheinland-Palatinate’s span of the Eifel Mountains. (Photo: Fred Kruijen) Shows a branch-like crystal with rectangular, iridescent crystals. There are also white and translucent crystals accompanying the dendritic Perovskite crystal.
  • Copy link
  • Flag this post
  • Block
Log in

bonfire.cafe

A space for Bonfire maintainers and contributors to communicate

bonfire.cafe: About · Code of conduct · Privacy · Users · Instances
Bonfire social · 1.0.0-rc.3.1 no JS en
Automatic federation enabled
  • Explore
  • About
  • Members
  • Code of Conduct
Home
Login