Locality type: | Mine |
Classification |
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Species: | Barbosalite |
Formula: | Fe2+Fe23+(PO4)2(OH)2 |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Sinkankasite | β2 photos of Barbosalite associated with Sinkankasite at this locality. |
Carbonate-rich Fluorapatite | β2 photos of Barbosalite associated with Carbonate-rich Fluorapatite at this locality. |
Hureaulite | β1 photo of Barbosalite associated with Hureaulite at this locality. |
Quartz | β1 photo of Barbosalite associated with Quartz at this locality. |
Data |
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Mineral Data: | Click here to view Barbosalite data |
Locality Data: | Click here to view Barker-Ferguson Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 117602 |
Long-form Identifier: | 1:3:117602:5 |
GUID (UUID V4): | 4aa24510-acd5-4f50-86f4-93daeabd05b5 |
References |
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Peacor, Donald R., Dunn, Pete J., Roberts, Willard L., Campbell, Thomas J., Simmons, William B. (1984) Sinkankasite, a new phosphate from the Barker pegmatite, South Dakota. American Mineralogist, 69 (3-4) 380-382 |
Reference Search (possible matching items) |
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| | Report (issue) | = 108.04(3)β¦ X-ray Powder Pattern: Barker mine, South Dakota, USA. 9.2 (100), 5.06 (60), 5.41 (50), 4...3 0.8 33.86 [100.0] 100.00 (1) Barker mine, South Dakota, USA; corresponds to (Mn0.71 Ca0.24 Fe0...strengite, barbosalite, fluellite (Barker pegmatite, South Dakota, USA). Distribution: In the USA, from the...the Barker (Ferguson) mine, five km southeast of Keystone, Pennington Co., South Dakota; and in the Palermo...Palermo #3 mine, near North Groton, Grafton Co., New Hampshire. Name: To honor Dr. John Sinkankas (1915β2002) |
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Barker-Ferguson Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA