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Lot n° 44

Desert rose Brazil Mineral Formation 51x49x19...

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Desert rose Brazil Mineral Formation 51x49x19 cm Provenance: market (Italy) Conservation status. Surface area: 95%. Conservation status. Support: 95% (consolidation) Desert rose is a sedimentary formation common in desert countries. Fading in color from orange to yellow-ochre, it is an aggregate of gypsum crystals that forms under precise environmental and climatic conditions. The gypsum that makes up desert roses crystallizes in the monoclinic system in lens-shaped aggregates into flat crystals that are thinner at the ends.