Microlite Group from selected localities.
USA | |
| Černý, P., Roberts, W.L., Ercit, T.S., Chapman, R. (1985) Wodginite and associated oxide minerals from the Peerless Pegmatite, Pennington County, South Dakota. American Mineralogist: 70(9-10): 1044–1049. |
Meeves, H., et al (1966), Reconnaissance of beryllium-bearing pegmatite deposits in six western states, US Bur. Mines Info. Circ. 8298: 33 (Table A-1). |