AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Russia > Kaolinite and Serpentine pseudomorph after B-Hydrogarnet (Ahtarandite) |
DESCRIPTION: | No. 8501 |
Mineral: | Kaolinite and Serpentine pseudomorph after B-Hydrogarnet (Ahtarandite) |
Locality: | riverbank at confluence Vilyui (Wilui) River and Akhtaragda River, near Chernyshevsk, Sakha, Siberia, Russia (Type Locality for Ahtarandite) |
Description: | Creme-colored sharp pseudomorphs of kaolin after helvite to 15 mm in matrix. With old label from Hugh Ford, ex. R. Hauck collection. Ex. Edward R. Swoboda collection (see Mineralogical Record V. 28, No. 6.) |
Overall Size: | 6x4x4 cm |
Crystals: | 10-15 mm |
Archived: | For reference only |
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