Beautiful example of black, resinously lustrous granular aggregates of the rare-earth silicate – allanite from the rare-earth pegmatite. The largest grain is 1.5 cm in size.
Pegmatites, Silicates, Medium
Allanite
€20
Availability: In stock
Location: Domanínek; Czech Republic
Dimension: 20 × 33 × 36 mm
