Heddle, M. Forster. 1901. Microcline crystal diagrams, plate 52 from volume 2 of The Mineralogy of Scotland.

Heddle, M. Forster. 1901. Microcline crystal diagrams, plate 52 from volume 2 of The Mineralogy of Scotland. Uncoloured lithograph, 25 x 16cm in blue card mount. 8 diagrams. Clean and in very good condition.