#franckeite
#MineralMonday Cylindrite, Pb3Sn4FeSb2S14, Santa Cruz Mine, Poopó, Bolivia. ⚒️ #geology . No MAGA! Science = Resistance! #standupforscience richardigibson.substack.com/p/cylindrite...
Cylindrite and Franckeite
Sulfosalts from Bolivia
richardigibson.substack.com
June 15, 2026 at 2:57 PM
www.mineralcollection.eu/product/2400...
Franckeite from the San José Mine, Oruro, Bolivia
25 mm x 17 mm x 13 mm excl. stand
18 gram incl. stand
€ 40
#franckeite #sulfosalts #sanjosemine #bolivianminerals #systematicminerals #thumbnailminerals #micromoun ts #minerals #rocks #crystals #stones
August 25, 2026 at 5:37 PM
Here's my attempt to explain it, but I acknowledge that it's not a crystal structure that's straighforward to understand, and I don't claim to fully. richardigibson.substack.com/p/cylindrite...
Cylindrite and Franckeite
Sulfosalts from Bolivia
richardigibson.substack.com
September 14, 2026 at 5:08 PM
Meaning of #franckeíta Franckeite: Sulfuro-antimoniuro of iron, Tin, and lead, with impurities from zinc, silver, germanium, and indium, which crystallizes in the triclinic system and pinacoidal... franckeíta
December 27, 2024 at 3:00 AM
Significado de #franckeíta Franckeite: Sulfuro-antimoniuro de ferro, estanho e chumbo, com impurezas de zinco, prata, germânio e índio, que cristaliza no sistema triclínico e pinacoidal... franckeíta
December 19, 2024 at 6:03 PM