Rocks, Minerals, Gems & Geology

486 topics in this forum

1. Is This Galena ?

   By Kurthakan, July 22, 2019   

   • id help
   • 3 replies
   • 2.1k views
   • 
   • Steve Herschbach
   • July 25, 2019

2. Gold Arrowheads???

   By Steve H, June 20, 2019   

   • id help
   • 7 replies
   • 4.7k views
   • 
   • Jim Hemmingway
   • July 18, 2019

3. What Would You Do?

   By WesM, June 12, 2019   

   • advice and tips
   • 4 replies
   • 2k views
   • 
   • WesM
   • June 13, 2019

4. Is This A Rock?

   By Jspirko, May 22, 2019   

   • id help
   • 5 replies
   • 2.8k views
   • 
   • Jim Hemmingway
   • May 24, 2019

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

   By Ms.Molewacker, May 22, 2019   

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

6. Do You Know Why Nuggets Are Smooth And Rounded?

   By mn90403, May 17, 2019   

   • geology
   • 2 replies
   • 2.1k views
   • 
   • Guest
   • May 18, 2019

7. Iron Oxide / Fe2o3 / Gold

   By LE.JAG, May 7, 2019   

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

8. Opal And A Little Bit More 1 2

   By 1515Art, April 22, 2019   

   • australia
   • 16 replies
   • 4.4k views
   • 
   • flakmagnet
   • May 3, 2019

9. Identification Please

   By Edwardo, April 10, 2019   

   • id help
   • 8 replies
   • 2.8k views
   • 
   • Gary N
   • May 2, 2019

10. Stunning Fossil Discovery In China

    By Steve Herschbach, March 24, 2019   

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

11. Frosted Rocks - Mmmm!

    By jinmon, March 18, 2019   

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

12. Contact Zones

    By billdean, February 28, 2019   

    • advice and tips
    • 8 replies
    • 6.6k views
    • 
    • billdean
    • March 16, 2019

13. Polished Quartz With Matrix

    By 1515Art, March 14, 2019   

    • minerals rocks gems
    • 1 reply
    • 1.8k views
    • 
    • 1515Art
    • March 14, 2019

14. Rock ID Mysteries

    By Mac, August 2, 2018   

    • minerals rocks gems
    • 5 replies
    • 4.2k views
    • 
    • BeachHunter
    • March 6, 2019

15. Odd Beach Find?

    By Kevin Walenciak, November 13, 2018   

    • geology
    • 6 replies
    • 4k views
    • 
    • BeachHunter
    • March 6, 2019

16. 5,655 Carat Green Stone

    By idahogold, November 7, 2018   

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

17. The Finest Of All Opals - Gem Matrix

    By idahogold, December 18, 2018   

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

18. Bon Appetit

    By Rivers rat, February 20, 2019   

    • gold found
    • 2 replies
    • 1.9k views
    • 
    • Rivers rat
    • February 20, 2019

19. Tucson 2019

    By idahogold, February 9, 2019   

    • videos
    • arizona
    • 5 replies
    • 2.4k views
    • 
    • Swegin
    • February 15, 2019

20. Help In Identifying This Rock

    By billdean, February 7, 2019   

    • id help
    • minerals rocks gems
    • 5 replies
    • 4.3k views
    • 
    • billdean
    • February 9, 2019

21. Strange Rock

    By Juuso, February 1, 2019   

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

22. The Oregon Sunstone Story...

    By idahogold, January 28, 2019   

    • videos
    • 1 reply
    • 1.7k views
    • 
    • Jim Hemmingway
    • January 30, 2019

23. What Is This? Bright Silver In Rock

    By Rods, January 23, 2019   

    • minerals rocks gems
    • id help
    • 5 replies
    • 12.1k views
    • 
    • Johnnysalami1957
    • January 27, 2019

24. Crystals Before Color Tv!

    By idahogold, November 27, 2018   

    • videos
    • 6 replies
    • 2.9k views
    • 
    • Johnnysalami1957
    • January 21, 2019

25. Anyone On The Forum With Assaying Knowledge?

    By Bugler, January 9, 2019   

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

26. Gold / Quartz Specific Gravity... Question 1 2 3 4

    By IronDigger, January 7, 2019   

    • id help
    • 30 replies
    • 10k views
    • 
    • geof_junk
    • January 13, 2019

27. Silver? 1 2

    By Chris Ben, January 7, 2019   

    • advice and tips
    • 13 replies
    • 4.5k views
    • 
    • Reno Chris
    • January 11, 2019

28. 1 Million Ounces Yearly!

    By idahogold, January 11, 2019   

    • videos
    • nevada
    • 0 replies
    • 1.8k views
    • 
    • idahogold
    • January 11, 2019