ROCKHOUNDING GRAY AREA DOCUMENTED
Where: Newfoundland and Labrador · North America · approx. 48.82, -56.87 (vicinity only)
Why this spot: High-grade volcanogenic base-metal mine 1928 to 1984 in central Newfoundland
What turns up: sphalerite, galena, chalcopyrite, barite
Access: Gray area.
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