Aurikalcit iz Meksika, posebno iz čuvenog rudnika Ojuela u regiji Mapimí, predstavlja jedan od najlepših sekundarnih minerala koji sadrže bakar i cink. Na ovom uzorku…
Opširnije AurikalcitTag: Aurichalcite
Aurichalcite [(Zn,Cu)₅(CO₃)₂(OH)₆] is a soft, pale blue mineral that forms in the oxidation zones of copper and zinc deposits. It typically appears as silky, fibrous masses or delicate tufts, and is popular among collectors for its color and fragility.