Kirby, Wirral, UK Printed by Berforts Information Press, Stevenage, Hertfordshire, UK Downloaded from...Aegirine-augite, Spodumene 102 Wollastonite 132 Amphibole group 137 171 Anthophyllite–Gedrite, Cummingtonite–...plagioclase crystal, feldspar peridotite, Rum, NW Scotland (crossed polars, scale bar 1 mm) (W.S. MacKenzie...2 3 4 Forsterite, serpentinite, Douglas Creek, South Island, New Zealand (Cooper, A.F., 1976, J. Geol...Tephroite, Benallt Mine, Caernarvonshire, Wales, UK (Smith, W.C. et al., 1944, Mineral. Mag., 27, 3346) |