Jewels - Minerals - Mining - Rocks
Feb. 29 SAWING A DIAMOND INTO TWO WITH A TINY SAW REVOLVING AT 6, 000 REV0LUTIONS PER MINUTE Magafying glasses are used to examine the sitting of the raw stone being sawn into two with a saw of a boo wheel 1/8, 000 of an Inch thick covered with diamond dust. These delicatt operationd take place in many Hatton Garden factories
Picture No
13209484
Media ID
46954552
Size
4402px x 5669px
(1.7MB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
