Native copper, Prehnite, Big Sucker Creek, MN, Photo by Frank Karasti
seen from United States
seen from Switzerland
seen from T1
seen from United States

seen from United States
seen from United States
seen from China

seen from China

seen from Spain
seen from China
seen from Poland
seen from China
seen from Italy

seen from United States

seen from T1
seen from United States

seen from Sweden
seen from Spain

seen from Germany
seen from Germany
Native copper, Prehnite, Big Sucker Creek, MN, Photo by Frank Karasti
Native Copper psuedomorph of Aragonite
Locality: Corocoro, Pacajes Province, Pa Paz Department, Bolivia
Native copper with partially oxidized, green surface which has replaced prior aragonite, perfectly preserving the hexagonal crystal shape.
🐬 Blue isn’t the most common color in minerals, and especially this shade of turquoise blue stands out. Blue Ajoite included Quartz with native copper, black tenorite, and colorless needles (could be colorless Ajoite). This crystal is from Messina Mine, late 1980s-early 1990s production. The cluster of needles in 3-5 colors is classic for Messina, and most crystals (like this one) had a thick crust that required polishing the faces. A fantastic collector’s piece that’s available! Dm for details.
Chrysocolla & Native Copper “Web” Polished Specimen $35 plus shipping.
https://oldearthminerals.etsy.com/listing/1599759428
https://www.oldearthminerals.com/shop/p/chrysocolla-native-copper-web
Probably one of the coolest things I’ve seen yet on this job. Copper metal encased in calcite crystal!!
So... have you found any Copper before? Like a rock with Copper in it? (Btw, they're cool looking. I have one I found in the mountains while hiking with my bf.)
The area I live in doesn’t have much copper. When it comes to shiny, metallic rocks, we’re pyrite country. But here’s some native copper I got at a rock show a while back! It’s hard to see, but the little bits of green in this rock are serpentine!
Native copper
Kazakhstan
Photo: Ekaterina Pakhneva
Copper Crystals Nestled Among Calcite
Locality: Houghton County, Michigan, USA
Size: 5.6 x 4.2 cm