Phosphuranylite from
Barker-Ferguson Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA

Locality type:

Mine

Classification

Species:

Phosphuranylite

Formula:

KCa(H₃O)₃(UO₂)₇(PO₄)₄O₄ · 8H₂O

Confirmation

Validity:

Believed Valid

Data

Mineral Data:

Click here to view Phosphuranylite data

Locality Data:

Click here to view Barker-Ferguson Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA

Data Identifiers

Mindat Occurrence Record ID:

156197

Long-form Identifier:

1:3:156197:5

GUID (UUID V4):

2f1c95d0-c177-4671-b9c2-b2c689c851e5

References

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

rruff.geo.arizona.edu (2006) http://rruff.geo.arizona.edu/doclib/hom/phosphuranylite.pdf

Reference Search (possible matching items)

	*(2023) Phosphuranylite. Handbook of Mineralogy. Mineralogical Society of America*	Report (issue)
	Phosphuranylite (H3 O)3 KCa(UO2 )7 O4 (PO4 )4 • 8H2 O c 2001-2005 Mineral Data Publishing, version 1...790 X-ray Powder Pattern: Flat Rock mine, North Carolina, USA; nearly identical to dewindtite. 7.83...haiweeite, uranian “opal”. Distribution: In the USA, from the Flat Rock and Buchanan pegmatite mines...North Carolina; in the Ruggles mine, near Grafton, and the Palermo #1 mine, near North Groton, Grafton Co...Connecticut; at the Barker (Ferguson) mine, five km southeast of Keystone, Pennington Co., South Dakota; from the

Phosphuranylite from Barker-Ferguson Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA

Phosphuranylite from
Barker-Ferguson Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA