From Business: Shop established in 1952, selling rocks,minerals, and gemstones from around the world, varying from high quality specimens to beginner collection items.

75 Years

in Business

3. Geofortis

925-272-2600Call Now

Minerals

1024 Country Club Dr, Moraga, CA, 94556

4. Vallejo Gem and Mineral Society

707-644-9764Call Now

Minerals Lapidaries Gemologists

900 Fairgrounds Dr, Vallejo, CA, 94589

CLOSED NOW:10:00 am - 1:00 pm

67 Years

in Business

5. S F Gem & Mineral Society Inc

415-564-4230Call Now

Minerals Rock Shops

4134 Judah St, San Francisco, CA, 94122

OPEN NOW:10:00 am - 5:00 pm

6. Mineralogical Research Co

408-923-6800Call Now

Minerals Rock Shops

15840 E Alta Vista Way, San Jose, CA, 95127

OPEN NOW:10:00 am - 5:00 pm

45 Years

in Business

7. CPS Specialty Quartz

408-980-1315Call Now

Minerals

309 Laurelwood Rd, Santa Clara, CA, 95054

8. Ultra Tech Products

510-234-7010Call Now

Minerals

801 Chesley Ave, Richmond, CA, 94801

39 Years

in Business

9. G M Associates Inc

510-430-0806Call Now

Minerals

9824 Kitty Ln, Oakland, CA, 94603

From Business: G.M. Associates, the United States agent of Herbert Arnold GmbH & Co., is a leading supplier of fused quartz raw materials and components. The company also aims to supply the…

10. Applied Ceramics, Inc

510-249-9700Call Now

Minerals

48630 Milmont Dr, Fremont, CA, 94538

CLOSED NOW:12:00 am - 6:00 am

From Business: Applied Ceramics is a fabricator of custom-made ceramics, quartz, silicon and sapphire spare parts designed for the semiconductor industry. The company uses materials that are…

30 Years

in Business

11. Micronized Ultra Tech Vermicul

510-234-7010Call Now

Minerals Rock Shops

801 Chesley Ave, Richmond, CA, 94801

12. Industrial Minerals Co

916-383-2811Call Now

Minerals Rock Shops

7268 Frasinetti Rd, Sacramento, CA, 95828

CLOSED NOW:

13. Maple and Stone Cabinetry n More, Inc.

530-666-7111Call Now

Minerals

1121 Gum Ave, Woodland, CA, 95695

CLOSED NOW:10:00 am - 4:00 pm

17 Years

in Business

14. Norvest LLc

916-706-5326Call Now

Minerals Petroleum Oils Telecommunications Consultants

2430 K St Ste 100, Sacramento, CA, 95816

CLOSED NOW:

15. MCX Inc

510-790-9800Call Now

Minerals

4730 Mayfield Dr, Fremont, CA, 94536

16. Longfellow

650-213-0053Call Now

Minerals

1820 Embarcadero Rd, Palo Alto, CA, 94303

17. Madagascar Gemstones

650-898-8669Call Now

Minerals

1750 Francisco Blvd, Pacifica, CA, 94044

18. Crete Crush

916-608-8000Call Now

Minerals Rock Shops

12548 White Rock Rd, Rancho Cordova, CA, 95742

19. Portola Minerals Co

650-854-8955Call Now

Minerals

350 Cambridge Ave, Palo Alto, CA, 94306

20. Superior Mineral Resources

218-262-6127Call Now

Minerals

1910 8 Ave E, Santa Clara, CA, 95054

21. Imerys Filtration Minerals Inc

408-643-0271Call Now

Minerals

1732 N 1st St, San Jose, CA, 95112

22. Imerys Talc

408-643-0260Call Now

Minerals

1732 N 1st St, San Jose, CA, 95112

23. Ione Minerals

209-274-2471Call Now

Minerals Rock Shops

8631 State Highway 124, Ione, CA, 95640

10 Years

in Business

24. Thermo Shield

650-851-1859Call Now

Minerals

361 Grove Dr, Portola Valley, CA, 94028

25. C & L Development Corp

408-864-0680Call Now

Minerals

1821 Saratoga Ave, Saratoga, CA, 95070

26. C And L Development Corp.

408-864-0930Call Now

Minerals Rock Shops

12930 Saratoga Ave, Saratoga, CA, 95070

27. Norcal Perlite INC.

510-232-7337Call Now

Minerals

2605 Goodrick Ave, Richmond, CA, 94801

OPEN 24 HOURS

From Business: Norcal Perlite is a fully integrated perlite mining and expansion business focused on horticultural and industrial products. American Perlite Mine is a sister company to Norcal…

38 Years

in Business