ISAM | ISAM Holding
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Author: ISAM

Emerald belong to beryl mineral group; its hardness is 7.5 (1 to 10 scale). The value of an emerald depends on five main factors: (GIA System) Gemological Istitute of America. COLOR: Bluish green - Light bluish green - Very light bluish green - Light yellowish green. PURITY: Almost...

The Calipuy project, recently acquired by SAM INTERNATIONAL ; has several concessions of gold, copper, silver, lead and zinc, and covers 4,500 hectares. The Calipuy project is located in the department of La Libertad, province of Viru, in the district of Calipuy, Santiago de Chuco Province,...

ISAM Holding has signed an agreement for developing one of the most important Emeralds regions in Muzo, Colombia. The Concession is located in the west of Emerald Belt, Emerald Muzo District. Colombia is considerate as a richest emerald “hot point “. The area is known worldwide...

ISAM Holding access to one of the richest areas in quality and global reserves of gold and diamonds. Located in regions of Mandiana and Keruané, the gold and diamond concessions that ISAM Holding is developing have exceeded initial expectations reserve quality and quantity. ISAM Holding plans to...