| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Canada > Aegirine, Arfvedsonite on Sanidine |
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| DESCRIPTION: | No. 39287 |
| Mineral: | Aegirine, Arfvedsonite on Sanidine |
| Locality: | De-Mix Quarry, Mont Saint-Hilaire, Québec, Canada |
| Description: | White sanidine feldspar crystals up to 30 mm across overgrown with prismatic black aegirine crystals up to 12 mm long. On one end is a cavity lined with acicular green-black arfvedsonite crystals up to 3 mm. Ex. Steve Chamberlain collection #2939; originally collected in 1980 |
| Overall Size: | 7x6x3 cm |
| Crystals: | 1-30 mm |
| Archived: | For reference only |
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