Log In
Arsenopyrite from
Ackerman mine, Marmora Township, Hastings County, Ontario, Canada
| Locality type: | Mine | |
| Classification | ||
|---|---|---|
| Species: | Arsenopyrite | |
| Formula: | FeAsS | |
| Comments: | Specimens exhibit a variety of habits including bowtie twins (rare, 5mm the largest we have found). Specimens are usually etched out of the matrix with acid but the odd good matrix piece can be found. Largest single crystals found by us in 1994 are 25mm x10mm. Gold is occasionally found on the arsenopyrite crystals. This locality is now posted and the Ontario Provincial Police do check out parked vehicles! It is also rife with poison ivy. | |
| Quality for species: | Good crystals or rich for species - important (!) | |
| Abundance at site: | Very common | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Associated Minerals Based on Photo Data: | ||
| Dolomite | 6 | |
| Quartz | 5 | |
| Pyrite | 4 | |
| Chalcopyrite | 2 | |
| Calcite | 1 | |
| Tourmaline | 1 | |
| Data | ||
| Mineral Data: | Click here to view Arsenopyrite data | |
| Locality Data: | Click here to view Ackerman mine, Marmora Township, Hastings County, Ontario, Canada | |
| Photo Gallery | View Gallery (28 photos) | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 37396 | |
| Long-form Identifier: | 1:3:37396:0 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Arsenopyrite | ||
| 0.3km (0.2 miles) | ⓘDean and Williams mine, Marmora Township, Hastings County, Ontario, Canada | |
| 1.4km (0.9 miles) | ⓘDeloro area, Marmora Township, Hastings County, Ontario, Canada | |
| 1.5km (0.9 miles) | ⓘDeloro Mine, Marmora Township, Hastings County, Ontario, Canada | |
| 5.1km (3.2 miles) | ⓘBob Neil Mine, Marmora Township, Hastings County, Ontario, Canada | |
| 9.8km (6.1 miles) | ⓘKilpatrick Mine, Centre Hastings Municipality, Hastings County, Ontario, Canada | |
| 10.5km (6.5 miles) | ⓘRogers Mine, Rogers mine property, Centre Hastings Municipality, Hastings County, Ontario, Canada | |
| 11.5km (7.2 miles) | ⓘTaylor Pit, Madoc, Centre Hastings Municipality, Hastings County, Ontario, Canada | |
| 12.6km (7.8 miles) | ⓘCanada Talc Mine (Madoc Talc mine; Conley mine; Henderson mine), Madoc, Centre Hastings Municipality, Hastings County, Ontario, Canada | |
| 16.7km (10.4 miles) | ⓘCanadian Sulphur Mine (Wellington), Madoc Township, Hastings County, Ontario, Canada | |
| 17.3km (10.8 miles) | ⓘSophia Mine (Diamond Mine), Madoc Township, Hastings County, Ontario, Canada | |
| References | ||








Ackerman mine, Marmora Township, Hastings County, Ontario, Canada