Hierarchy of precious substances (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hierarchy of precious substances" in English language version.

refsWebsite

Global rank English rank

8^th place

10^th place

low place

low place

bbc.co.uk

"Queen's Sapphire Jubilee: Gun salutes mark 65 years on throne". BBC News. 6 February 2017. Retrieved 8 June 2024.

digi-joho.com

"Matsu Ta-ke Ume - A traditional ranking system in Japan". digi-joho Japan TOKYO BUSINESS. Retrieved 8 June 2024.