Thaumasite from Co. Down, Northern Ireland1

Thaumasite from Co. Down, Northern Ireland¹

Knill Diane C. and B. R. Young

Geological Survey and Museum, London, S.W. 7.

¹Published by permission of the Director, Geological Survey and Museum.

Summary: Thaumasite has been found in a dolerite sill at Ballyalton, Co. Down, Northern Ireland. Indexed powder data for the mineral are given.

Mineralogical Magazine; March 1960 v. 32; no. 248; p. 416-418; DOI: 10.1180/minmag.1960.032.248.09
© 1960, The Mineralogical Society
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