Druse of fluorapophyllite-(K) crystals covering aggregates of kinoite crystals with an intense blue color. A sample from the past, belonging to the Joan Astor collection (Barcelona), with a handwritten label and typewritten box.

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Green aggregates of lindgrenite, forming shiny crusts. Some corroded crystals are observed, associated with bright molybdenite. It belongs to the Joan Astor collection (Barcelona), with a handwritten label and typewritten box.

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Rich group of hemimorphite crystals forming radial aggregates, with a slightly bluish hue. It is accompanied by black, zoned, tenorite globular aggregates. It belongs to the Joan Astor collection (Barcelona), with a handwritten label and typewritten box.

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Very aesthetic specimen of kinoite from this famous American mine. It is a druse formed by small crystals of this rare silicate of calcium and copper, very characteristic of this mine, which are partially covered by brilliant and transparent crystals of Hydroxyapophyllite-(K). We also observe the kinoite as darker globular aggregates. Pure aesthetics and brightness. The best kinoites came out for a short time in the 70s from this Arizona mine, and specimens show up only rarely on the market.

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