Rocks, Minerals, Gems & Geology

486 topics in this forum

1. Specie Post & How To Specific Gravity Test!

   By idahogold, March 9, 2017   

   • videos
   • 5 replies
   • 2.5k views
   • 
   • idahogold
   • March 10, 2017

2. Geology And Gold Mineralization Of Gold Basin, Arizona

   By Steve Herschbach, November 27, 2017   

   • geology
   • arizona
   • 0 replies
   • 2.5k views
   • 
   • Steve Herschbach
   • November 27, 2017

3. Found A Weird Rock Today 1 2

   By DSMITH, July 16, 2022   

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

4. How Many Of You Collect Sea Glass? 1 2

   By Dances With Doves, February 7, 2021   

   • beach detecting
   • 12 replies
   • 2.5k views
   • 
   • Dances With Doves
   • February 11, 2021

5. What Are These Beads Made Of?

   By Maria, November 28, 2020   

   • id help
   • 9 replies
   • 2.5k views
   • 
   • Dig It
   • December 3, 2020

6. Is This Kimberlite?

   By Kit426, March 29, 2021   

   • id help
   • 1 reply
   • 2.5k views
   • 
   • Jeff McClendon
   • March 31, 2021

7. 5,655 Carat Green Stone

   By idahogold, November 7, 2018   

   • africa
   • 1 reply
   • 2.5k views
   • 
   • BeachHunter
   • March 6, 2019

8. Tucson 2019

   By idahogold, February 9, 2019   

   • videos
   • arizona
   • 5 replies
   • 2.5k views
   • 
   • Swegin
   • February 15, 2019

9. Anyone Have A Clue As To What This Might Be?

   By Diggin' It, February 20, 2022   

   • id help
   • 7 replies
   • 2.5k views
   • 
   • greenhornet_au
   • February 28, 2022

10. Reno Fire

    By Hardtimehermit, May 3, 2020   

    • minerals rocks gems
    • 5 replies
    • 2.4k views
    • 
    • 2Valen
    • May 4, 2020

11. N. Geo Article On Rare "wire Gold"

    By Ms.Molewacker, May 22, 2019   

    • geology
    • 2 replies
    • 2.4k views
    • 
    • Busho
    • May 23, 2019

12. Raw Sapphire? 1 2

    By Gem, September 20, 2021   

    • id help
    • 15 replies
    • 2.4k views
    • 
    • Steve Herschbach
    • September 26, 2021

13. Anyone On The Forum With Assaying Knowledge?

    By Bugler, January 9, 2019   

    • assaying and refining
    • 8 replies
    • 2.4k views
    • 
    • Bugler
    • January 14, 2019

14. Gem Stones Of The United States

    By Steve Herschbach, April 20, 2017   

    • minerals rocks gems
    • 2 replies
    • 2.4k views
    • 
    • Steve Herschbach
    • April 20, 2017

15. Mining Claims Map Updates Delayed

    By Clay Diggins, October 19, 2017   

    • research
    • mining claims
    • 1 reply
    • 2.4k views
    • 
    • Clay Diggins
    • October 20, 2017

16. E-rock-tic Formation

    By 1515Art, June 1, 2018   

    • id help
    • 5 replies
    • 2.4k views
    • 
    • 1515Art
    • June 2, 2018

17. A Highly Magnetic Specimen

    By phoenix, April 16, 2017   

    • gold found
    • 5 replies
    • 2.4k views
    • 
    • DolanDave
    • April 28, 2017

18. Help Me Identify This Rock, Please.

    By Kennyblitz, November 5, 2019   

    • id help
    • 3 replies
    • 2.4k views
    • 
    • 2Valen
    • January 6, 2020

19. Abandoned Trails In Silver Country

    By Jim Hemmingway, July 15, 2018   

    • stories trips adventures
    • 4 replies
    • 2.4k views
    • 
    • Jim Hemmingway
    • July 16, 2018

20. Gold Discoveries Across Australia

    By Steve Herschbach, April 16, 2017   

    • australia
    • 2 replies
    • 2.4k views
    • 
    • Steve Herschbach
    • April 18, 2017

21. Crater Of Diamonds

    By Bear, September 25, 2020   

    • minerals rocks gems
    • 6 replies
    • 2.4k views
    • 
    • Cal_Cobra
    • October 3, 2020

22. What Are These Stones ? 1 2

    By Osh, November 11, 2022   

    • id help
    • 10 replies
    • 2.3k views
    • 
    • Geologyhound
    • January 31, 2023

23. Any Good Books On Minerals And Precious Stones - Help Please, Its A Gift

    By Tyrell90, December 19, 2022   

    • minerals rocks gems
    • 2 replies
    • 2.3k views
    • 
    • Steve Herschbach
    • December 20, 2022

24. Rock Identification Black With Holes Tiny Crystals

    By Deliverer, July 10, 2023   

    • geology
    • minerals rocks gems
    • 1 reply
    • 2.3k views
    • 
    • Off Grid
    • July 11, 2023

25. Giant Jade Stone Uncovered In Myanmar

    By Steve Herschbach, October 16, 2016   

    • minerals rocks gems
    • 2 replies
    • 2.3k views
    • 
    • 1515Art
    • October 17, 2016

26. Iron Oxide / Fe2o3 / Gold

    By LE.JAG, May 7, 2019   

    • geology
    • 8 replies
    • 2.3k views
    • 
    • DolanDave
    • May 8, 2019

27. The Mining Of Large Diamonds

    By Steve Herschbach, February 12, 2018   

    • minerals rocks gems
    • 1 reply
    • 2.3k views
    • 
    • Jackpine
    • February 12, 2018

28. Death Valley Trip Tips

    By idahogold, February 9, 2017   

    • videos
    • 1 reply
    • 2.3k views
    • 
    • DDancer
    • February 14, 2017