african workers, diamond polisher at work, using a polishing wheel to shape and refine a rough diamond, brillianteering
Schlüsselwörter
diamond,
men at work,
2,
work,
polishing,
wheel,
grinding,
shape,
african,
africa,
refine,
cut,
facet,
industrial,
gemstone,
industry,
manufacturing,
workshop,
facet,
rough,
process,
machinery,
final,
stage,
cutting,
precise,
delicate,
skill,
create,
smooth,
glasses,
surface,
quality,
polish,
directly,
brilliance,
value,
shaping,
symmetry,
south africa,
botswana,
gem,
carat,
operating,
precious,
craftsman