Mineraldle
Puzzle #2 was pyroxmangite.
Pyroxmangite has the general chemical formula of MnSiO3. It is the high-pressure, low-temperature dimorph of rhodonite.
Read about it on Wikipedia →
What the record says
Puzzle 2 ran on 17 Jul 2026 and the answer was pyroxmangite, played with 6 guesses against 4 columns. On the record: Crystal system - triclinic; Strunz group - silicates; Elements - Mn, O, Si. 1 of the 4 columns is blank in the source (Named after), so nobody could score it either way.
Beyond the grid the record adds Formula - MnSiO₃.
Mineraldle builds its record from Wikidata - CC0 1.0. The description above comes from the same place the game credits on every reveal: English Wikipedia verbatim extract, CC BY-SA 4.0. The puzzle itself is still playable in the archive, and every answer that has been and gone is listed on the past-answers page.
How it scored
- Crystal system
- triclinic
- Strunz group
- silicates
- Elements
- Mn, O, Si
- Named after
- Not recorded
Also on the record
- Formula
- MnSiO₃