u/spartout

17.7k post karma · 7,227 comment karma · joined Oct 2013 · moderator

1. 21points
   

   A neat piece of epithermal quartz vein with tiny chalcopyrite oxidizing into malachite. Iceland. (old.reddit.com)

   submitted Aug 2026 by u/spartout to r/geology

   2 comments · source

2. 119points
   

   Fragile petrified wood in basalt, mineralized with aragonite, calcite, and chalcedony. Iceland. (old.reddit.com)

   submitted Jul 2026 by u/spartout to r/geology

   3 comments · source

3. 646points
   

   Nice little sprays of aragonite on stilbite. Iceland. (old.reddit.com)

   submitted Jun 2026 by u/spartout to r/geology

   18 comments · source

4. 0points
   

   Demonic gorillas paying early. (i.redd.it) [RNG]

   submitted May 2026 by u/spartout to r/2007scape

   0 comments · source

5. 812points
   

   Nice sparkle in this opal. Iceland. (v.redd.it)

   submitted Jan 2026 by u/spartout to r/geology

   24 comments · source

6. 19points
   

   Nice sparkle in this opal. Iceland. (v.redd.it) [Not a Mineral]

   submitted Jan 2026 by u/spartout to r/MineralPorn

   2 comments · source

7. 13points

   Heulandite with quartz, calcite, aragonite, and pyrite in basalt. Iceland. (reddit.com)

   submitted Jan 2026 by u/spartout to r/geology

   0 comments · source

8. 3points
   

   Heulandite with quartz, calcite, aragonite, and pyrite in basalt. Iceland. (old.reddit.com)

   submitted Jan 2026 by u/spartout to r/Zeolites

   0 comments · source

9. 24points
   

   Basalt vesicle with epistilbite, quartz, pyrite, and calcite. (i.redd.it)

   submitted Jan 2026 by u/spartout to r/geology

   1 comments · source

10. 4points
    

    Basalt vesicle with epistilbite, quartz, pyrite, and calcite. (i.redd.it) [Self Collected]

    submitted Jan 2026 by u/spartout to r/Zeolites

    2 comments · source

11. 18points
    

    Basalt vesicle with stilbite, heulandite, calcite and quartz. Iceland. (i.redd.it)

    submitted Dec 2025 by u/spartout to r/geology

    0 comments · source

12. 4points
    

    Basalt vesicle with stilbite, heulandite, calcite and quartz. Iceland. (i.redd.it) [Self Collected]

    submitted Dec 2025 by u/spartout to r/Zeolites

    0 comments · source

13. 12points

    Basalt vesicle with heulandite, hematite, stilbite, chlorite, calcite and quartz. Iceland. (reddit.com)

    submitted Dec 2025 by u/spartout to r/geology

    0 comments · source

14. 6points
    

    Basalt vesicle with heulandite, hematite, stilbite, chlorite, calcite and quartz. Iceland. (old.reddit.com)

    submitted Dec 2025 by u/spartout to r/Zeolites

    0 comments · source

15. 1points
    

    Im liking this luck. (i.redd.it) [Other]

    submitted Dec 2025 by u/spartout to r/2007scape

    2 comments · source

16. 15points

    Basalt vesicle with epistilbite, stilbite, quartz, calcite, heulandite and a few laumontites. Iceland. (reddit.com)

    submitted Oct 2025 by u/spartout to r/geology

    0 comments · source

17. 5points
    

    Basalt vesicle with epistilbite, stilbite, quartz, calcite, heulandite and a few laumontites. Iceland. (old.reddit.com)

    submitted Oct 2025 by u/spartout to r/Zeolites

    1 comments · source

18. 1,685points
    

    Very nice sparkle in this opal i found. Iceland. (v.redd.it)

    submitted Sep 2025 by u/spartout to r/geology

    40 comments · source

19. 14points
    

    Green quartz with rutile. Iceland. (i.redd.it)

    submitted Aug 2025 by u/spartout to r/geology

    0 comments · source

20. 174points
    

    Unusual deep green quartz. I suspect the coloration is due to inclusions of either epidote or actinolite within the quartz. Iceland. (old.reddit.com)

    submitted Aug 2025 by u/spartout to r/geology

    13 comments · source

21. 13points
    

    Hematite plates with quartz, calcite, epistilbite and laumontite. Iceland. (i.redd.it) [Hounded]

    submitted Aug 2025 by u/spartout to r/MineralPorn

    0 comments · source

22. 11points
    

    Pretty vesicle with Heulandite, Hematite, Calcite, Quartz and epistilbite. Iceland. (i.redd.it)

    submitted Aug 2025 by u/spartout to r/geology

    0 comments · source

23. 138points
    

    Been cutting a few specimens today. Jaspers, agates, gabbros and opals. Iceland. (old.reddit.com)

    submitted Jul 2025 by u/spartout to r/geology

    9 comments · source

24. 27points
    

    Nice small epidote coated amethyst i found yesterday. Iceland. (i.redd.it) [Hounded]

    submitted Jul 2025 by u/spartout to r/MineralPorn

    1 comments · source

25. 6points
    

    Nice little light blue apophyllite on thompsonite with broken erionite needles. Iceland. (i.redd.it)

    submitted Jul 2025 by u/spartout to r/geology

    0 comments · source