S4·E150 – A Girl’s Best Friend
1962-03-05 • ? min
A look at the world of gems, including shots of the Crown Jewels, and how gems are formed geologically. The film looks at night classes in gemmology held in London’s Northern Polytechnic
1962-03-05 • ? min
A look at the world of gems, including shots of the Crown Jewels, and how gems are formed geologically. The film looks at night classes in gemmology held in London’s Northern Polytechnic
