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Rocks & Minerals

Non-fossil specimens of geologic origin.

1,813 topics in this forum

  1. What causes this? Sand "sculpture" found on Mississippi River. 1 2 3

    By Raistlin,   
    • 71 replies
    • 3.2k views
    • doushantuo
    • doushantuo
    • New Members

    Need help with toe/claw like stone

    By ChrisLSR,   
      • New Members
    • 3 replies
    • 59 views
    • Agent_Zigzag
    • Agent_Zigzag

  3. Is this a meteorite?

    By DPS Ammonite,   
    • 4 replies
    • 100 views
    • minnbuckeye
    • minnbuckeye

  4. An interesting mineral from Siberian pegmatites

    By doushantuo,   
    • 0 replies
    • 142 views
    • doushantuo
    • doushantuo

  5. Meteorite

    By kylecosby,   
    • 13 replies
    • 190 views
    • Kohler Palaeontology
    • Kohler Palaeontology
    • New Members

    Is this a meteorite?

    By magickmike88,   
      • New Members
    • 6 replies
    • 155 views
    • DPS Ammonite
    • DPS Ammonite

  7. Possible Id on the Innards of this Geode

    By kimikuj,   
    • 4 replies
    • 138 views
    • Ludwigia
    • Ludwigia
    • New Members

    Could this be a meteorite?

    By Walsie,   
      • New Members
    • 5 replies
    • 155 views
    • Coco
    • Coco

  9. Another meteorite (Haag meteorite) from Austria

    By FranzBernhard,   
    • 0 replies
    • 117 views
    • FranzBernhard
    • FranzBernhard

  10. Citrine

    By Jennifer Gentry,   
    • 2 replies
    • 139 views
    • Jennifer Gentry
    • Jennifer Gentry

  11. Wondering minds

    By Lisa Z,   
    • 1 reply
    • 150 views
    • daves64
    • daves64

  12. alaskan quartz eyes

    By doushantuo,   
    • 1 reply
    • 158 views
    • MarcoSr
    • MarcoSr

  13. The mineral in the image appears to be Aragonite.

    By pro X,   
    • 19 replies
    • 344 views
    • pro X
    • pro X
    • New Members

    Whats this?

    By angelabaker,   
      • New Members
    • 4 replies
    • 225 views
    • Fossildude19
    • Fossildude19

  15. Chert specimen?

    By Waitiseearock,   
    • 5 replies
    • 273 views
    • digit
    • digit

  16. Giant Agatized coral.

    By Waitiseearock,   
    • 15 replies
    • 398 views
    • Sacha
    • Sacha

  17. Interesting finds

    By Waitiseearock,   
    • 6 replies
    • 260 views
    • Jaybot
    • Jaybot

  18. What could this be?

    By Waitiseearock,   
    • 3 replies
    • 247 views
    • SPrice
    • SPrice

  19. Rock, Bone

    By pro X,   
    • 3 replies
    • 311 views
    • pro X
    • pro X
    • New Members

    Is this a meteorite?

    By quirkyrock,   
      • New Members
    • 8 replies
    • 282 views
    • FranzBernhard
    • FranzBernhard
    • New Members

    Show off your BLUE minerals, rocks or fossils 1 2 3

    By lissa318,
      • New Members
    • 63 replies
    • 1.5k views
    • mandy2013
    • mandy2013

  22. Hematite

    By Fullux,   
    • 11 replies
    • 362 views
    • pro X
    • pro X

  23. Unknown Mineral

    By minnbuckeye,   
    • 11 replies
    • 339 views
    • Kohler Palaeontology
    • Kohler Palaeontology
    • New Members

    My daughter found this anyone know what it is

    By Bex,   
      • New Members
    • 1 reply
    • 72 views
    • Coco
    • Coco
    • New Members

    what is this

    By jahbladez,   
      • New Members
    • 15 replies
    • 631 views
    • hemipristis
    • hemipristis
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