• Summer 1997

Summer 1997

  • $15.00
The PDF version of this issue is available at no charge. Visit
Emeralds from the Sandawana Mines, Zimbabwe
J. C. (Hanco) Zwaan, Jan Kanis, and Eckehard J. Petsch

Modern Diamond Cutting and Polishing
Akiva Caspi

Gem Rhodochrosite from the Sweet Home Mine, Colorado
Kimberly Knox and Bryan K. Lees

Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).

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SKU: 97su