mineral samples--bornite - $15 (broomfield)

condition: excellent

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this sample is named bornite. it is copper iron sulfide. called the peacock ore. weighs 90 grams. cash only. meet in person in public place.

post id: 7906392425

posted: 2026-01-03 22:51

updated: 2026-03-27 11:03

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mineral samples--bornite - collectibles - by owner - sale - craigslist

this sample is named bornite. it is copper iron sulfide. called the peacock ore. weighs 90 grams. cash only. meet in person in public place.