AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Northern Ireland > Gmelinite and Natrolite |
DESCRIPTION: | No. 63902 |
Mineral: | Gmelinite and Natrolite |
Locality: | Deerpark Quarry, Madman's Window, Glenarm, County Antrim, Northern Ireland (Type Locality for Gmelinite) |
Description: | Two cavities in gray basalt lined with lustrous translucent orange gmelinite crystals to 6 mm with lustrous translucent white natrolite crystals to 3 mm in hemispherical aggregates to 13 mm diameter. |
Overall Size: | 6.5x4.5x3 cm |
Crystals: | 1-6 mm |
Archived: | For reference only |
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