| Locality type: | Quarry |
| Classification |
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| Species: | Magnetite |
| Formula: | Fe2+Fe23+O4 |
| Formation: | Primary |
| Comments: | Microscopic crystals. |
| Habit: | Octahedral |
| Colour: | black |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Albite | ⓘ1 photo of Magnetite associated with Albite at this locality. |
| Quartz | ⓘ1 photo of Magnetite associated with Quartz at this locality. |
| Data |
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| Mineral Data: | Click here to view Magnetite data |
| Locality Data: | Click here to view Tidewater feldspar quarry, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1068820 |
| Long-form Identifier: | 1:3:1068820:5 |
| GUID (UUID V4): | 6897289e-ed6e-40a4-9137-25b1611d55ef |
| Nearest other occurrences of Magnetite |
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| 1.3km (0.8 miles) | ⓘGillette Quarry (J-J Mine; Haddam Neck Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| 1.6km (1.0 miles) | ⓘUnnamed amphibole-tourmaline-magnetite locality, Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
| 1.7km (1.0 miles) | ⓘForest Ridge Road, Higganum, Haddam, Middlesex County, Connecticut, USA |
| 1.9km (1.2 miles) | ⓘHaddam Volunteer Fire Station, Higganum, Haddam, Middlesex County, Connecticut, USA |
| 2.0km (1.2 miles) | ⓘAnderson No. 1 Mica Mine (Swanson Mine; Swanson Lithia Mine; Old Lithia Mine; Chatham Lithia Mine), East Hampton (Chatham), Middlesex County, Connecticut, USA |
| 2.7km (1.7 miles) | ⓘUnnamed magnetite occurrences, Higganum, Haddam, Middlesex County, Connecticut, USA |
| 3.2km (2.0 miles) | ⓘTimms Hill (Tim's Hill; Iolite Hill), Haddam, Middlesex County, Connecticut, USA |
| 3.3km (2.0 miles) | ⓘArnold Granite Quarry (General Brainerd Quarry; Great Hill Quarry; Hazelton Quarry; Haddam Quarry; Brookes Quarry), Haddam, Middlesex County, Connecticut, USA |
| 3.8km (2.3 miles) | ⓘMagnetite locality, Haddam, Middlesex County, Connecticut, USA |
| 4.1km (2.5 miles) | ⓘState Route 9 and State Route 81 Interchange, Higganum, Haddam, Middlesex County, Connecticut, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (volume) | | Pegmatites of the Middletown Area Connecticut GEOLOGICAL SU R V EY BULLETIN This report concerns work...GEOLOGY PEGMATITES OF THE MIDDLETOWN AREA, CONNECTICUT By FREDERICK STUGARD, JR. ABSTRACT The pegmatites...the Middletown area in Connecticut have been mined almost continuously for feldspar and muscovite mica since...CONTRIBUTIONS TO 'EOONOMDC GEOLOGY plagioclase feldspar: those with less than 40 percent of plagioclase...muscovite, and feldspar are unknown because of poor exposures and limited development. Feldspar reserves are |
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Tidewater feldspar quarry, Haddam Neck, Haddam, Middlesex County, Connecticut, USA