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This delicate specimen showcases manganoan calcite, characterized by its soft pink hues and a subtle, vitreous luster. The calcite’s translucent quality allows light to enhance its gentle coloration, creating a soothing and aesthetically pleasing appearance. The well-formed crystal structure adds a touch of elegance, making it a standout example of this mineral variety.
Collected from the Montreal Mine near Copper Harbor on the Keweenaw Peninsula, Michigan, this piece reflects the rich mineral heritage of this historic mining region. Known for its association with copper mining, the locality also yields a variety of secondary and accessory minerals, including high-quality manganoan calcite specimens.
Measuring approximately 4.0 x 3.6 x 1.8 cm, this compact specimen is ideal for display or detailed study. Collected in the 1990s, it carries historical and geological significance, making it a valuable addition to collections focused on North American or calcite-group minerals.
