Description
Manganite forms short to long columnar, longitudinally grooved crystals. It is formed at low temperatures in an oxygen-poor environment (manganese concretions in the depths of the Pacific, Atlantic and Indian Oceans).
Manganite
€891 / $951
AVAILABLE
High quality and rich druse of large lustrous black manganite crystals from a type locality! Ideal specimen format. Historical specimen from the collection of J. H. Bernard
| Formula: | Mn3+O(OH) |
|---|---|
| Group: | Halides, |
| Group: | Halides |
| Country: | |
| Locality: | Ilfeld, Harztor, Thuringia |
| Dimensions: | 10 x 8 x 5 cm |
| Color: | |
| Zodiac: | Libra, Scorpio, Sagittarius |
| Zodiac: | Libra, Scorpio, Sagittarius, |
Get € / $ off 1st purchase.
Free postage for CR from 3000 CZK and for SK from €.
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