| William Lawson (F.R.G.S.) - 1883 - 416 Seiten
...The cat's-eye is a greenish-gray stone, with a peculiar internal reflection like the glare of a cat. It comes from Ceylon and Malabar ready cut and polished, and is a gem of considerable value. The richly-coloured lapis lazuli, so highly esteemed for costly vases and for inlaid work in ornamental... | |
| James Dwight Dana - 1886 - 516 Seiten
...search of Proserpine. Cat's Eye is greenish-gray translucent chalcedony, having a peculiar opalesccnce, or glaring internal reflections, like the eye of a cat, when cut with a spheroidal surface. SILICA. 237 1'he effect is owing to filaments of asbestus. It comes from Ceylon and Malabar, ready... | |
| James Dwight Dana - 1887 - 570 Seiten
...yellow groups of raised figures, representing Ceres and Triptolemus in search of Proserpine. Cat's Eye. Greenish-gray translucent chalcedony, having a peculiar...and polished, and is a gem of considerable value. Other hard minerals having similar opalescence are included under the name. Flint, Hornstone, Chert.... | |
| James Dwight Dana - 1894 - 540 Seiten
...yellow groups of raised figures, representing Ceres and Triptolemus in search of Proserpine. Cat's Eye. Greenish-gray translucent chalcedony, having a peculiar...and polished, and is a gem of considerable value. Other hard minerals having similar opalescence are included under the name. Flint, Hornstone, Chert.... | |
| James Dwight Dana - 1897 - 558 Seiten
...yellow groups of raised figures, representing Ceres and Triptolemus in search of Proserpine. Cat's Eye. Greenish-gray translucent chalcedony, having a peculiar...and polished, and is a gem of considerable value. Other hard minerals having similar opalescence are included under the name. Flint, Hornstone, Chert.... | |
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