Learn about Ilvaite
black sorosilicate with sharp, glossy prisms and metallic sheen; forms in iron-rich skarns with quartz and calcite; Elba, Dalnegorsk.Ilvaite from Dalnegorsk, Russia
Dalnegorsk, Russia - ilvaite from this famed district features sharply prismatic black crystals in complex skarn matrices, prized for contrast and locality app…
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