Gold on quartz
A specimen of gold aggregates on a quartz base saturated with limonite found during our copper mining project in the Kunene Province of Namibia. Given the amount of gold in the specimen, this is an exceptionally good value specimen.
Galerie kamenů
Herderite
A distinctive, well-developed, slightly elongated crystal with both ends terminated, decorated with a small quartz crystal from the Brazilian locality of Pedra Branca, is a representative example of this mineral from its most famous deposit.
