URLs listed in this category:
Assay Office Scotland
Providing a fast, high quality and easy to use hallmarking service with a clear focus on customer's needs.
http://www.assayofficescotland.co.uk/
Mining and mining investment ,
Mineweb is a web-based international mining publication focusing on mining financial and corporate news and comment.
http://www.mineweb.net/mineweb/view/mineweb/en/page1
Sheffield Assay Office
Sheffield Assay Office specialise in the hallmarking of Gold, Silver and Platinum. Precious metal analytical services.
http://www.assayoffice.co.uk/
The Birmingham Assay Office
Assay, Hallmarking of Gold Silver and Platinum, Laser Hallmarking, Precious Metal Analysis, Nickel Testing, Diamond Certification, Jewellery Valuations,early silver hallmarks, jewellery market trends.
http://www.theassayoffice.co.uk/
The Goldsmiths' Company
Responsible for hallmarking since 1300 and, today, operates Assay Office London and supports the craft and industry of silversmithing and precious metal jewellery.
http://www.thegoldsmiths.co.uk/
The Silver Institute
International association of miners, refiners, fabricators, and wholesalers of silver and silver products. A wealth of information about silver and its uses.
http://www.silverinstitute.org/index.php