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Herderite — specimens [gallery view]


Late stage hydrothermal mineral in granite pegmatites (Arem, 1987: 111). Faceted specimens are very rare.
Herderite — specimen 0201
0201
Brazil

Herderite — specimens — 1
Page 1


Gemmology — gemstones
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The specimens illustrated in this site do not exist in the collections of the National Museum of Natural History, Sofia.