Pyenlong Ruby Deposit

Location and access
Pyenglong ruby deposit is near Pyenglong village in south-west of Namkhan Township, Northern Shan State. It is rather ruby mine in Myanmar. It is located at 880 meter above sea level, 23º 19’ 46” N and 97º 20’ 51” E. Pyenglong can be reached on foot Namkhan to Mong Wi village (about 26 miles), and Mong Wi village to Pyenglong area (about 25miles)(1995).
Exploration activities and initial mining
The first state started from September 1989, DGSE and MGE investigated Pyenglong area about 20 days in the Pyenglong area in the Shwe Li area. The geologists made quickly geological reconnaissance traverses prospecting for gem, particularly for ruby, in the Pyenglong area. After Sluicing of nearly 17.5 ton of soil 68.7 carats of ruby were collected at the head of small creek near Penglong village. The second state of geological survey exploration was form December 1989 to April 1990 with DGSE field party and a primary resource of ruby was discovered (93 E/6 O-188400). At the first, the ore was mined by underground mining method. On the July 1992, open-pit mining was started and built a small dressing plant close to the open pit mine. Its capacity was 50 tons per day of mine ore.

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