| Locality type: | Quarry |
| Classification |
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| Species: | 'Stilbite Subgroup' (not an IMA approved species) |
| Formula: | M6-7[Al8-9Si27-28O72] · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Albite | ⓘ2 photos of Stilbite Subgroup associated with Albite at this locality. |
| Aegirine | ⓘ1 photo of Stilbite Subgroup associated with Aegirine at this locality. |
| Data |
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| Mineral Data: | Click here to view Stilbite Subgroup data |
| Locality Data: | Click here to view Big Rock Quarry (3M Quarry; Arch Street Pike Quarry), Granite Mountain area, Little Rock, Pulaski County, Arkansas, USA |
| Photo Gallery | View Gallery (6 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 607394 |
| Long-form Identifier: | 1:3:607394:7 |
| GUID (UUID V4): | fb8514bf-97c2-47f4-b535-55f76c72d09f |
| Nearest other occurrences of Stilbite Subgroup |
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| 4.2km (2.6 miles) | ⓘGranite Mountain Quarry #1, Granite Mountain Area, Little Rock, Pulaski County, Arkansas, USA |
| 20.7km (12.9 miles) | ⓘGranite Mountain No. 3 Quarry, Sweet Home, Granite Mountain complex, Saline County, Arkansas, USA |
| References |
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Big Rock Quarry, Granite Mountain area, Little Rock, Pulaski County, Arkansas, USA