VISIT TO IDAR-OBERSTEIN

The pictures in the following slide presentation are © 1995 J. Wolf Kuehn and cannot be retrieved by any means.

Gem cutter doing precision facetting

Gem cutter using a motor-saw

Primitive drill for beads

Exhibit at Ruppenthal's

One of the many show-cases at Ruppenthal

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GEM MINING IN SRI LANKA - An exciting trip to the gem mines.

SOUTH SEA PEARL PRODUCTION - A visit to a South Sea Pearl Farm.

GEMSTONE PRODUCTION IN THAILAND - A visit to Chantaburi, Thailand.

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