Washington Gem and Mineral Co

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0.0000 stars - based on 0 reviews
640 E Diamond Ave Ste B Ste B Gaithersburg, Maryland 20877
(301) 963-0200


Washington Gem and Mineral Co is located at the address 640 E Diamond Ave Ste B in Gaithersburg, Maryland 20877. They can be contacted via phone at (301) 963-0200 for pricing, hours and directions.

Washington Gem and Mineral Co has an annual sales volume of 1M – 1,999,999. .For more information contact Washington Gem Mineral Co, or go to www.washingtongem.com

For maps and directions to Washington Gem and Mineral Co view the map to the right. For reviews of Washington Gem and Mineral Co see below.

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Business Features


  • wholesale


Phone: (301) 963-0200

Website: www.washingtongem.com


Main Contact First Name: Gary

Main Contact Last Name: Kaufman

Main Contact Title: Owner

Certifications: Registered

Employee Size: 1 To 4

Exact Employee Count: 2

Exact Sales Volume: 250000

Location Type: Single Location

Professionals On Staff: Buyers

Sales Volume: 1M – 1,999,999


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Key Contacts
    • Washington Gem Mineral Co
    • Phone: (301) 963-0200
    • Gary Kaufman
    • OWNER
    • Phone: (301) 963-0200