Black oily grains of rare hydroxycalciopyrochlore in carbonatite. The specimen comes from the 2nd level of the graphite mine Václav .
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Localities, Czech Republic, Mineral Classification, Oxides, Size, Medium
Hydroxycalciopyrochlore
$74
Availability: In stock
Location: Bližná u Lipna; ČR
Dimension: 35 × 74 × 98 mm
