Rocks, Minerals, Gems & Geology

488 topics in this forum

1. Sierra County Hardrock

   By Sourdough Scott, January 29, 2017   

   • videos
   • 3 replies
   • 2.1k views
   • 
   • whitebutler
   • February 3, 2017

2. Silver? 1 2

   By Chris Ben, January 7, 2019   

   • advice and tips
   • 13 replies
   • 4.6k views
   • 
   • Reno Chris
   • January 11, 2019

3. Small Scale Hardrock (Lode) Mining 1 2 3 4 5

   By Quick, December 19, 2015   

   • lode and hard rock
   • 45 replies
   • 21.9k views
   • 
   • jasong
   • December 29, 2015

4. So What is This Stuff? 1 2 3 4

   By Reno Chris, February 17, 2015   

   • minerals rocks gems
   • 31 replies
   • 10.3k views
   • 
   • Rick Watkins
   • February 24, 2015

5. Some Finds From Wyoming 1 2

   By jasong, December 25, 2016
   • 13 replies
   • 5.7k views
   • 
   • Bear
   • January 1, 2017

6. Something Extraordinary

   By tferk, June 10, 2023
   • 1 reply
   • 682 views
   • 
   • jasong
   • June 10, 2023

7. Sometimes I Just Have Rocks In My Head

   By Doc Bach, October 25, 2023
   • 3 replies
   • 1.1k views
   • 
   • Doc Bach
   • October 26, 2023

8. South America " Giant Amethyst " Video

   By idahogold, January 23, 2017   

   • videos
   • 1 reply
   • 1.6k views
   • 
   • DDancer
   • January 26, 2017

9. Spearhead (red Sandstone) With Gold Inside? 1 2 3 4 5

   By SHB111, April 6, 2022   

   • id help
   • 49 replies
   • 7.6k views
   • 
   • Steve Herschbach
   • May 1, 2022

10. Specie Post & How To Specific Gravity Test!

    By idahogold, March 9, 2017   

    • videos
    • 5 replies
    • 2.6k views
    • 
    • idahogold
    • March 10, 2017

11. Speckled Rocks

    By Mans, January 21, 2023   

    • id help
    • 3 replies
    • 1.4k views
    • 
    • Geologyhound
    • January 31, 2023

12. Spherulite?

    By PrettyOkay, October 5, 2023
    • 3 replies
    • 679 views
    • 
    • Geologyhound
    • October 7, 2023

13. Stone Id: Are These Limestones?

    By nimstic, December 31, 2020   

    • id help
    • 3 replies
    • 1.9k views
    • 
    • RickUK
    • January 1, 2021

14. Story Of A Little Known Mine In The Superstition Mountains In Arizona 1 2 3 4

    By gollum, April 13, 2015   

    • treasure story
    • lode and hard rock
    • 32 replies
    • 35.8k views
    • 
    • mn90403
    • February 2

15. Strange Rock

    By msmotorman, October 20, 2016   

    • minerals rocks gems
    • 7 replies
    • 3.3k views
    • 
    • EastTexasChris
    • October 22, 2016

16. Strange Rock

    By Juuso, February 1, 2019   

    • minerals rocks gems
    • id help
    • 5 replies
    • 3.5k views
    • 
    • Juuso
    • February 3, 2019

17. Strange Rock Found While Metal Detecting 1 2

    By The Pest, April 17, 2023
    • 16 replies
    • 3.5k views
    • 
    • jasong
    • April 23, 2023

18. Strange Rock Please Help Identify

    By Lonney hird, November 28, 2023
    • 1 reply
    • 1k views
    • 
    • jasong
    • November 28, 2023

19. Strange Rock!

    By NotRocky, June 11, 2023
    • 5 replies
    • 1.1k views
    • 
    • NotRocky
    • June 28, 2023

20. Strange Rocks Identification

    By Thamil9897, October 29, 2019   

    • advice and tips
    • 6 replies
    • 1.9k views
    • 
    • Thamil9897
    • October 30, 2019

21. Studying Geology Or Geologic Reports?

    By idahogold, January 30, 2017   

    • geology
    • 5 replies
    • 2.9k views
    • 
    • DDancer
    • February 1, 2017

22. Stunning Fossil Discovery In China

    By Steve Herschbach, March 24, 2019   

    • minerals rocks gems
    • 1 reply
    • 1.7k views
    • 
    • MSC
    • March 24, 2019

23. Sulfides That Burn By Themselves?

    By tvanwho, October 28, 2015
    • 7 replies
    • 2.6k views
    • 
    • klunker
    • October 30, 2015

24. Sure Its Quartz But With A Twist

    By DDancer, January 4, 2017
    • 7 replies
    • 2.7k views
    • 
    • Roughwater
    • January 26, 2017

25. Surprised

    By Allen in MT, November 30, 2023
    • 6 replies
    • 1.2k views
    • 
    • BigSkyGuy
    • December 1, 2023

26. Teen Finds 7.44 Carat Diamond In Arkansas Park

    By Deft Tones, March 16, 2017   

    • treasure story
    • 3 replies
    • 2.7k views
    • 
    • Roughwater
    • March 24, 2017

27. The Dry Sluice Worked For Gems...

    By Jim in Idaho, January 22
    • 0 replies
    • 813 views
    • 
    • Jim in Idaho
    • January 22

28. The Finest Of All Opals - Gem Matrix

    By idahogold, December 18, 2018   

    • videos
    • 2 replies
    • 1.8k views
    • 
    • BeachHunter
    • March 6, 2019