Locality type: Prospect Classification Species: Cassiterite Formula: SnO2 Confirmation Validity: Confirmed Confirmation Methods: Visually Identified Associated Minerals Based on Photo Data: Lepidolite 7 Cookeite 2 Quartz 1 Microlite Group 1 Elbaite 1 Data Mineral Data: Click here to view Cassiterite data Locality Data: Click here to view Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA Photo Gallery View Gallery (2 photos) Data Identifiers Mindat Occurrence Record ID: 130201 Long-form Identifier: 1:3:130201:1 GUID (UUID V4 ): 0 Nearest other occurrences of Cassiterite
6.4km (4.0 miles) ⓘ Hollister prospects, South Glastonbury, Glastonbury, Hartford County, Connecticut, USA 7.9km (4.9 miles) ⓘ Walden Gem Quarry, Portland, Middlesex County, Connecticut, USA 9.4km (5.8 miles) ⓘ Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA 13.0km (8.1 miles) ⓘ Riverside Quarry (Western Quarry), White Rock Mining District, Middletown, Middlesex County, Connecticut, USA 15.3km (9.5 miles) ⓘ Anderson No. 1 Mica Mine, East Hampton, Middlesex County, Connecticut, USA 17.9km (11.1 miles) ⓘ Gillette Quarry (J-J Mine; Haddam Neck Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA 68.1km (42.3 miles) ⓘ Blandford mica mines, Blandford, Hampden County, Massachusetts, USA 69.4km (43.1 miles) ⓘ Lane's Mine (Lane's Lead and Silver Mine; Elm Street), Monroe, Fairfield County, Connecticut, USA 90.9km (56.5 miles) ⓘ Clark Ledge pegmatite locality, Chesterfield, Hampshire County, Massachusetts, USA 94.5km (58.7 miles) ⓘ Barrus farm pegmatite localities, Goshen, Hampshire County, Massachusetts, USA References Search for references including Cassiterite Brack Gem prospect (Brack prospect), East Glastonbury, Glastonbury, Hartford County, Connecticut, USA
Brack Gem prospect, East Glastonbury, Glastonbury, Hartford County, Connecticut, USA