Add to ORKGDunton Tourmaline Mine, Newryhttps://digitalmaine.com/mgs_geologic_field_photos/3887/thumbnail.jp
Tourmaline mining at Mt. Mica. View to NE.https://digitalmaine.com/mgs_geologic_field_photos/6998/th...
TC - N Berwickhttps://digitalmaine.com/mgs_geologic_field_photos/2416/thumbnail.jp
Bullfrog Mine - Beatty, Nevadahttps://digitalmaine.com/mgs_geologic_field_photos/2592/thumbnail.jp
Dunton Tourmaline Mine, Newryhttps://digitalmaine.com/mgs_geologic_field_photos/3887/thumbnail.jp
Tourmaline (Elbaite) - Dunton Mine - Harvard Univerityhttps://digitalmaine.com/mgs_geologic_field_ph...
Large Tourmaline Crystals Freshly Mined at Dunton Minehttps://digitalmaine.com/mgs_geologic_field_ph...
Opening of Tourmaline Pockets at Dunton Minehttps://digitalmaine.com/mgs_geologic_field_photos/7012/...
Tourmaline (Elbaite) - Dunton Mine - Harvard Universityhttps://digitalmaine.com/mgs_geologic_field_p...
From L. C. Wyman; Harvard Univ. photohttps://digitalmaine.com/mgs_geologic_field_photos/3886/thumbna...
3-M-2. Inside the Dunton tourmaline mine, Newry, showing the openings that accessed the tourmaline ...
Removing Pocket Material at Dunton Tourmaline Minehttps://digitalmaine.com/mgs_geologic_field_photos...
3-M-1. Cleavelandite replacement body (top) in pillar within the Dunton mine, Newry. MGS field tri...
Tourmaline (Elbaite) - Dunton Mine - Harvard University (Harvard 110182)https://digitalmaine.com/mgs...
Mining for tourmaline at Mt. Mica.https://digitalmaine.com/mgs_geologic_field_photos/7000/thumbnail....
Restigouche Mine - New Brunswickhttps://digitalmaine.com/mgs_geologic_field_photos/2540/thumbnail.jp
Tourmaline mining at Mt. Mica. View to NE.https://digitalmaine.com/mgs_geologic_field_photos/6998/th...
TC - N Berwickhttps://digitalmaine.com/mgs_geologic_field_photos/2416/thumbnail.jp
Bullfrog Mine - Beatty, Nevadahttps://digitalmaine.com/mgs_geologic_field_photos/2592/thumbnail.jp
Dunton Tourmaline Mine, Newryhttps://digitalmaine.com/mgs_geologic_field_photos/3887/thumbnail.jp
Tourmaline (Elbaite) - Dunton Mine - Harvard Univerityhttps://digitalmaine.com/mgs_geologic_field_ph...
Large Tourmaline Crystals Freshly Mined at Dunton Minehttps://digitalmaine.com/mgs_geologic_field_ph...
Opening of Tourmaline Pockets at Dunton Minehttps://digitalmaine.com/mgs_geologic_field_photos/7012/...
Tourmaline (Elbaite) - Dunton Mine - Harvard Universityhttps://digitalmaine.com/mgs_geologic_field_p...
From L. C. Wyman; Harvard Univ. photohttps://digitalmaine.com/mgs_geologic_field_photos/3886/thumbna...
3-M-2. Inside the Dunton tourmaline mine, Newry, showing the openings that accessed the tourmaline ...
Removing Pocket Material at Dunton Tourmaline Minehttps://digitalmaine.com/mgs_geologic_field_photos...
3-M-1. Cleavelandite replacement body (top) in pillar within the Dunton mine, Newry. MGS field tri...
Tourmaline (Elbaite) - Dunton Mine - Harvard University (Harvard 110182)https://digitalmaine.com/mgs...
Mining for tourmaline at Mt. Mica.https://digitalmaine.com/mgs_geologic_field_photos/7000/thumbnail....
Restigouche Mine - New Brunswickhttps://digitalmaine.com/mgs_geologic_field_photos/2540/thumbnail.jp
Tourmaline mining at Mt. Mica. View to NE.https://digitalmaine.com/mgs_geologic_field_photos/6998/th...
TC - N Berwickhttps://digitalmaine.com/mgs_geologic_field_photos/2416/thumbnail.jp
Bullfrog Mine - Beatty, Nevadahttps://digitalmaine.com/mgs_geologic_field_photos/2592/thumbnail.jp