Locality type: | Quarry |
Classification |
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Species: | 'Heulandite Subgroup' (not an IMA approved species) |
Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
Comments: | Rare constituents of prehnite veins in crystals to 4mm. |
Habit: | Typical crystals with coffin shape |
Colour: | white |
Luminescent properties: | none |
Confirmation |
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Validity: | Confirmed |
Confirmation Methods: | Visually Identified |
Analysis Reference: | K. Wood |
Data |
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Mineral Data: | Click here to view Heulandite Subgroup data |
Locality Data: | Click here to view Martin Marietta Quarry (Hickory Quarry), Hickory, Catawba County, North Carolina, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 39918 |
Long-form Identifier: | 1:3:39918:0 |
GUID (UUID V4): | b59da424-708b-42dd-a4c7-dcaedabbfd0d |
Nearest other occurrences of Heulandite Subgroup |
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63.7km (39.6 miles) | ⓘWoodleaf Quarry, Woodleaf, Rowan County, North Carolina, USA |
78.1km (48.5 miles) | ⓘPineville Quarry, York County, South Carolina, USA |
References |
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