Siderite, Quartz, Pyrite - Superb Display-Sized Specimen of 2024 Large Olive-Brown Crystals of Lustrous Siderite, Quartz, and Pyrite - Peru

Very uncommon from this locale, groups of siderite crystals with discoid habits and satiny flashing luster up to 1" across! This is also an uncommon mineral association piece, with small shiny golden pyramidal pyrite crystals, and many small euhedral quartz crystals, all on a large block of dark gray matrix.

From the Julcani District, Angaraes Province, Huancavelica, Peru.

Measures approximately 4.15 x 3.25 x 2 inches. 2024