Monday, May 12, 2008
How are Beijing Olympic medals made?
Beijing Olympic medal reverse side
Beijing Olympic medal reverse side
Obverse side
Selecting stones
Jade cutting
Jade polishing
Checkup details
Medal mould
Bronze medals
Medal machine tool
Medal ofter punching
Groove making machine
Groove checking-up
Putting jade into the medal
Finishing
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1 comments:
jade? i have no see any jadeite nor nephrite in the picture.
the stone i have seen is something like conglomerate or agglomerate. big pebbles sealed with the body. that stone impossible is a jade.
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