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Geology 101

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Oregon

349

by 1dave
Mar 11, 2022 14:40:02 GMT -5

new	Idaho Geology and Mineral Resources

264

by 1dave
Mar 10, 2022 11:36:05 GMT -5

new	Ok, who knocked this down!!!

404

by jasoninsd
Mar 4, 2022 20:00:24 GMT -5

new	Rockhounding Oregon - 1969

394

by 1dave
Mar 3, 2022 15:03:35 GMT -5

new	Steens Mt. Oregon

449

by oregon
Mar 2, 2022 19:50:50 GMT -5

new	Megaspherulites

517

by 1dave
Mar 2, 2022 18:25:54 GMT -5

new	The Geode Kid Pages: 1 2 3

7,735

by 1dave
Feb 27, 2022 17:44:56 GMT -5

new	Arctic Sinkholes I Full Episode I NOVA I PBS

295

by vegasjames
Feb 15, 2022 3:52:45 GMT -5

new	Campi Flegrei - "Europe's Yellowstone."

576

by Son Of Beach
Feb 11, 2022 15:54:59 GMT -5

new	New Deposit of Black Opal from Ethiopia

294

by hummingbirdstones2
Feb 10, 2022 9:00:11 GMT -5

new	Scientists Discover Elemental Fluorine in Nature

209

by vegasjames
Feb 10, 2022 5:00:34 GMT -5

new	Why does fluorite have different colors?

261

by vegasjames
Feb 10, 2022 4:48:42 GMT -5

new	Earth Spin & Volcanoes

388

by 1dave
Feb 7, 2022 12:13:11 GMT -5

new	Has volcanic activity been increasing?

284

by 1dave
Feb 5, 2022 7:42:44 GMT -5

new	El Capitan - Ancient Magma Chamber

255

by Tommy
Feb 4, 2022 13:13:28 GMT -5

new	The Lava That Doesn't Erupt Anymore

284

by 1dave
Feb 3, 2022 15:48:14 GMT -5

new	Causes of Iridescence in Natural Quartz

351

by vegasjames
Feb 1, 2022 3:15:01 GMT -5

new	A Quick Glance at TIME

434

by 1dave
Jan 14, 2022 9:54:54 GMT -5

new	LIVE: Volcano Erupts on La Palma in the Canary Islands Pages: 1 2

hummingbirdstones

1,132

by Son Of Beach
Jan 6, 2022 10:36:22 GMT -5

new	Floating Continents

802

by parfive
Jan 6, 2022 2:16:19 GMT -5

new	Geology Maps of the 50 States

669

by Son Of Beach
Dec 28, 2021 20:41:35 GMT -5

Faults

310

by 1dave
Dec 27, 2021 10:49:22 GMT -5

new	Why West Africa Didn't Follow South America

265

by 1dave
Dec 25, 2021 20:05:45 GMT -5

new	England - Doggerland

467

by 1dave
Dec 15, 2021 21:50:01 GMT -5

new	Earthquakes make Gold Veins in an Instant!

340

by 1dave
Dec 15, 2021 9:20:16 GMT -5

new	Great Geolgy Info Site!

322

by 1dave
Dec 10, 2021 10:56:48 GMT -5

US Angle

383

by 1dave
Dec 10, 2021 9:30:42 GMT -5

new	The Rare Earth Elements

309

by 1dave
Nov 26, 2021 14:29:37 GMT -5

Grimsvotn

322

by Son Of Beach
Nov 24, 2021 19:22:35 GMT -5

new	Gold Does Grow on Trees!

456

by RWA3006
Nov 21, 2021 19:55:31 GMT -5

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RickB: a few more push-ups should get you back in shape

Apr 11, 2024 9:04:26 GMT -5 *

amygdule: 9 feet tonight 4/12/2024

Apr 12, 2024 23:00:45 GMT -5 *

RickB:

Apr 13, 2024 6:54:10 GMT -5

ThomasT: Somebody has two left feet... Apr 13, 2024 14:44:42 GMT -5

1dave: And they are playing footsie on company time! Apr 13, 2024 20:09:51 GMT -5

parfive: Bob & Carol & Jerry & Becki & The Pool Boy Apr 13, 2024 20:25:53 GMT -5

RickB: It's a Toe Jam Apr 14, 2024 6:33:27 GMT -5 *

rockhobbyguy: I am very heartbroken to hear Lortone is going out of business. My motor on my 45c just went out and needs to be replaced. Since theses are now seemingly unavailable for good, does anyone know of another brand of motor that would work with a Lortone 45c. Apr 15, 2024 20:12:39 GMT -5

Wooferhound: This Little Piggy went WEEE Weee weee all the way to Rock Shed Apr 15, 2024 21:19:49 GMT -5 *

amygdule: Don't forget to take a bath on April 15, 2024

Apr 15, 2024 22:10:43 GMT -5

RickB:

Apr 16, 2024 19:56:07 GMT -5

Warzy Raptor: omg RickB where did you find that glamour shot of me, I look fabulous Apr 16, 2024 20:59:43 GMT -5

parfive: Person woman man camer . . . zzzzzzzzzz Apr 17, 2024 1:32:14 GMT -5

ThomasT: Looking for what's for dinner? Apr 17, 2024 17:01:57 GMT -5

RickB:

Apr 17, 2024 19:57:33 GMT -5

Wooferhound: Tomorrow will be Another Day Apr 19, 2024 9:53:26 GMT -5

amygdule: Tomorrow never Ends...4/19/2024

Apr 19, 2024 13:10:36 GMT -5

Wooferhound: When will it be the Day After Tomorrow Apr 19, 2024 14:20:50 GMT -5

Wooferhound: Tomorrow never comes Apr 19, 2024 16:51:54 GMT -5

RickB: Never say never again Apr 19, 2024 17:16:10 GMT -5

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Welcome to the Rock Tumbling Hobby Forum where we share a love of rocks and a sense of community as enduring as the stones we polish. The RTH Forum of www.RockTumbling.com is an Amazon Associate site and we earn money from qualifying purchases you make after clicking on our links such as this Rock Tumbling Supplies on Amazon link for instance, or any of our various product ads and banners. By clicking our links every time you begin your Amazon shopping experience, you are generating a bit of revenue for the forum which helps us cover our expenses. Thank you for your support!