ROCKS AND MINERALS OF CEYLON. 



47 



27 Dolomite, with pyrites and other crystals. Kurunegala. 



28 Dolomite, with garnets, epidote, mica. Wilson's Bungalow. 



29 Dolomite, with blue spinel, iron, mica. Wariapola, Mataleo 



30 Dolomite, very compact. Wilson's Bungalow. 



31 Dolomite, with black weathered surface. Wattegoda* 



Dimbula. 



32 Dolomite, large yellow free crystals. Kurunegala. 



33 Dolomite with curious weathered surface and containing 



mica, iron, plumbago, quartz, &c. Balangoda. 



34 Dolomite, very impure, abounding in quartz and shewing a 



peculiar weathering. Great Western, Dimbula. 



35 Raoliu, red, impure. Maturata. 



36 Kaolin, white, very pure. Nuwara Eliya. 



37 Manganese (black oxide). Ratnapura, 



38 Iron, pyrites. Mahara. 



39 Felspar, decomposing. Nuwara Eliya. 



40 Labradorite. Mahara Quarry. 



41 Rock crystal, smoky. Nuwara Eliya. 



42 Rock crystal, white pebble. Ratnapura. 



43 Sandstone with numerous shells. Talpitiya. 



44 Sandstone with magnetic iron in bands. Pamunugama. 



45 Sandstone with iron evenly distributed. Pamunagama, 



46 Sandstone, very dark. Pamunugama. 



47 Limestone from Jaffna (Cretaceous.) 



48 Quartz (vein). Balaogoda. 



49 Gneiss with silvery mica, green, blue, and red sapphire. 



Badulla. 



50 Talc, crystalline. Mahara quarry. 



51 Gneiss wiih garnets. Top of Adam's Peak. 



52 Calcareous Tufa. Bintenna, 



53 Clay from- gem-pits. 



54 Calcite. Matale. 



55 Felspar, crystal. Ythanside. 



56 Sapphire crystals. Ratnapura. 



57 Sapphire (star). 



