“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”

“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”

“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”

“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”

“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”

“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”

“Chalcopyrite Shown are seven photos of another of my Bulgarian specimens. The specimen hosts some large and complex Chalcopyrite crystals with a beautiful golden luster. These are associated with Quartz and Sphalerite. I have also included three close-up shots. The largest Chalcopyrite crystal is about 45 mm wide. ”