Rocks, Minerals, Gems & Geology

486 topics in this forum

1. Check For Gold In Rock & Identify Fools Gold

   By Steve Herschbach, January 16, 2020   

   • id help
   • 0 replies
   • 17.1k views
   • 
   • Steve Herschbach
   • January 16, 2020

2. Forum Rules, Help, Tips, Contact Info

   By Steve Herschbach, December 23, 2016
   • 0 replies
   • 12.3k views
   • 
   • Steve Herschbach
   • December 23, 2016

3. River Stone Mystery

   By hannjohn, Thursday at 09:42 AM
   • 1 reply
   • 142 views
   • 
   • JCR
   • Thursday at 02:06 PM

4. Can Someone Please Tell Me What These Are

   By byrdslyfe, Monday at 10:29 PM
   • 2 replies
   • 281 views
   • 
   • Geologyhound
   • 5 hours ago

5. Found In Puerto Rico Need Help ID

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

6. Weird Looking Rock

   By fleetwood_mag, April 7   

   • id help
   • 3 replies
   • 558 views
   • 
   • Gold Seeker
   • April 12

7. Any Help With Identifying?

   By Scottyb, April 7
   • 0 replies
   • 282 views
   • 
   • Scottyb
   • April 7

8. Identification Help Please...

   By dgbarry, April 6
   • 2 replies
   • 439 views
   • 
   • Lunk
   • April 12

9. Anyone Know What This Might Be?

   By VoltyG, April 5
   • 1 reply
   • 369 views
   • 
   • Geologyhound
   • April 11

10. Help With Identifying Dark Silver Shiny Crystal / Rock

    By IronManoc, April 1
    • 5 replies
    • 492 views
    • 
    • IronManoc
    • April 3

11. Who Knows What This Is

    By Chelsea Freeman, March 25
    • 2 replies
    • 442 views
    • 
    • Geologyhound
    • April 3

12. Ambient Noise Temography. 1 2

    By GotAU?, March 24   

    • gps and mapping
    • 15 replies
    • 918 views
    • 
    • HardPack
    • March 26

13. Need Help Identifying Metals And Crystals

    By Soul seeking treasures, March 14
    • 1 reply
    • 576 views
    • 
    • Steve Herschbach
    • March 14

14. Where Can I Sell This

    By Rrockyrraccoon, March 9
    • 3 replies
    • 2.2k views
    • 
    • Rrockyrraccoon
    • March 10

15. Help On Reading Material

    By Joe L, March 6   

    • research
    • 9 replies
    • 645 views
    • 
    • GB_Amateur
    • March 7

16. Ore Deposit Analysis

    By Fayad, March 1
    • 2 replies
    • 642 views
    • 
    • HardPack
    • March 3

17. Graphite

    By HardPack, February 6
    • 9 replies
    • 4.4k views
    • 
    • Lynk
    • April 2

18. The Dry Sluice Worked For Gems...

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

19. Fire Agate

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

20. Unknown Macedonian Crystals Help Id!

    By rockidQ24, January 12
    • 2 replies
    • 1.1k views
    • 
    • Geologyhound
    • January 20

21. Rock This!

    By Gold Dust Ernie Jr, January 8
    • 1 reply
    • 842 views
    • 
    • YumanAndy
    • January 8

22. Help On Ore Processing 1 2

    By TheKID, January 3   

    • assaying and refining
    • 13 replies
    • 2.1k views
    • 
    • Steve Herschbach
    • January 8

23. Unknown Rock

    By Stephen, January 3
    • 1 reply
    • 909 views
    • 
    • jasong
    • January 5

24. Unidentified Rock

    By Aaron19, December 31, 2023
    • 1 reply
    • 971 views
    • 
    • Bob(AK)
    • January 1

25. What Are These Beautiful Rocks?

    By Cristy, December 25, 2023
    • 2 replies
    • 1k views
    • 
    • Geologyhound
    • December 26, 2023

26. Florescent Finds

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

27. What Are These Red Circles? 1 2

    By ih8money, December 21, 2023
    • 16 replies
    • 2.2k views
    • 
    • Johnnysalami1957
    • January 10

28. Crater Of Diamonds

    By Bear, December 20, 2023
    • 9 replies
    • 1.6k views
    • 
    • HardPack
    • January 27