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RE: Humboldt's New World on the Brink of Destruction. Venezuela Mining Crisis.

in #steemstem • 6 years ago

Uou really did lot of research & come out with exhaustive post.the 3 types of diamond u mentioned r rare.In india too there r some places for mining.It is also place polishing diamond.Does polishing of diamond also take place in Venezuela? @highonthehog

6 years ago in #steemstem by
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