Rocks, Minerals, Gems & Geology

485 topics in this forum

1. Elevation And Large Placer Nuggets In California 1 2

   By AU_Solitude, May 10, 2016
   • 14 replies
   • 4.5k views
   • 
   • Roughwater
   • May 11, 2016

2. Equinox 800 Recovers A Nugget As Big As The Coil

   By Gerry in Idaho, August 1, 2018   

   • minerals rocks gems
   • 3 replies
   • 2.6k views
   • 
   • Jackpine
   • August 2, 2018

3. Exploring Gold And Copper Ore Zones

   By idahogold, March 12, 2017   

   • videos
   • 0 replies
   • 1.8k views
   • 
   • idahogold
   • March 12, 2017

4. Famous Gold Nuggets Of The World - Book By Thomas Jefferson Hurley

   By phoenix, August 3, 2017   

   • amazing finds
   • 5 replies
   • 2.6k views
   • 
   • klunker
   • August 4, 2017

5. Fault Lines, How To Find Them? 1 2

   By tvanwho, January 21, 2017   

   • geology
   • gps and mapping
   • 18 replies
   • 15.6k views
   • 
   • DolanDave
   • January 24, 2017

6. Favorable Gold Geology 1 2 3

   By Sourdough Scott, March 31, 2015   

   • geology
   • 24 replies
   • 18.1k views
   • 
   • 2Valen
   • January 25, 2020

7. Finally Made It Into The Green River Basin In Wyoming 1 2

   By Jim in Idaho, July 27, 2023
   • 16 replies
   • 1.6k views
   • 
   • Jim in Idaho
   • July 29, 2023

8. Finding Pocket Gold 1 2 3 4

   By NuggetBob, March 4, 2015   

   • geology
   • 36 replies
   • 25.7k views
   • 
   • HardPack
   • March 23

9. Fire Agate

   By chrisski, January 13
   • 4 replies
   • 1.1k views
   • 
   • chrisski
   • February 2

10. Fire Agates???

    By billdean, January 26, 2020   

    • id help
    • 9 replies
    • 2.6k views
    • 
    • billdean
    • February 1, 2020

11. Florescent Finds

    By chrisski, December 25, 2023
    • 1 reply
    • 938 views
    • 
    • Geologyhound
    • December 26, 2023

12. Flow-banded Rhyolite?

    By PrettyOkay, October 7, 2023
    • 1 reply
    • 687 views
    • 
    • BigSkyGuy
    • October 7, 2023

13. Fossil?

    By Mans, February 5, 2023   

    • id help
    • 2 replies
    • 1.8k views
    • 
    • Mans
    • February 6, 2023

14. Fossilized Wood Search

    By idahogold, February 27, 2018   

    • geology
    • amazing finds
    • 0 replies
    • 1.9k views
    • 
    • idahogold
    • February 27, 2018

15. Found A Strange Rock

    By eric, April 27, 2023
    • 4 replies
    • 958 views
    • 
    • The Pest
    • April 29, 2023

16. Found A Weird Rock Today 1 2

    By DSMITH, July 16, 2022   

    • id help
    • 18 replies
    • 2.5k views
    • 
    • BigSkyGuy
    • July 26, 2022

17. Found At An Antique Shop In Malaysia

    By Juancho, December 30, 2019   

    • id help
    • 8 replies
    • 1.9k views
    • 
    • GaryC/Oregon Coast
    • January 1, 2020

18. Found In Puerto Rico Need Help ID

    By DelRiopa_Ti, April 17
    • 0 replies
    • 272 views
    • 
    • DelRiopa_Ti
    • April 17

19. Found My First Silver / Gold? - Is There A Way To Confirm 100% Without Smashing Up The Rock?

    By Leon_UK, September 11, 2021   

    • id help
    • 2 replies
    • 2.6k views
    • 
    • Steve Herschbach
    • September 12, 2021

20. Found Rock, Magnet Sticks To - Id?

    By Bryan4u, June 23, 2023
    • 2 replies
    • 1.1k views
    • 
    • Bryan4u
    • June 26, 2023

21. Found Shiny Rock In Garden In South Florida

    By love4180, May 13, 2023
    • 2 replies
    • 969 views
    • 
    • love4180
    • May 19, 2023

22. Found This The Other Night, Not Sure What It Is

    By kac, September 9, 2021   

    • id help
    • 5 replies
    • 1.1k views
    • 
    • kac
    • September 10, 2021

23. Free Book - Gold Districts Of California

    By Steve Herschbach, January 2, 2014   

    • california
    • research
    • 1 reply
    • 7.3k views
    • 
    • klunker
    • January 2, 2014

24. Free Book - Principal Gold Producing Districts Of The United States

    By Steve Herschbach, December 16, 2013   

    • research
    • 2 replies
    • 4.2k views
    • 
    • Monkey
    • December 28, 2013

25. Free Book - The Tertiary Gravels Of The Sierra Nevada Of California

    By Steve Herschbach, December 24, 2013   

    • california
    • research
    • 6 replies
    • 6k views
    • 
    • Steve Herschbach
    • December 27, 2013

26. Free Book - The Upper Reaches Of The Sierra Nevada Auriferous Gold Channels, California and Nevada

    By Steve Herschbach, May 19, 2014   

    • california
    • research
    • 7 replies
    • 5.1k views
    • 
    • Reno Chris
    • May 21, 2014

27. Fresh Lava Could There Be Placer

    By yankee nugget, January 16, 2018   

    • geology
    • 5 replies
    • 2.5k views
    • 
    • idahogold
    • December 3, 2018

28. Frosted Rocks - Mmmm!

    By jinmon, March 18, 2019   

    • advice and tips
    • 2 replies
    • 1.7k views
    • 
    • jinmon
    • March 19, 2019