Onyx marbles of local source are polished at Phoenix.
The gems of onyx, carnelian and agate are later and bear various figures, and in some cases Arabic inscriptions.
His flashing eyes were deep-set, and in colour resembled the onyx with its double band of brown and grey.
There are more than 300 quarries which produce, amongst other stones, onyx and beautiful white and red marbles.
The latter, however, though thriving as an aviary bird, has failed at large in England, as did the bob-white (Onyx virginianus) both there and in New Zealand.
Some marble is quarried at Beaver in Beaver county, and Utah onyx has been used for interior decoration, notably in the city and county building of Salt Lake City.
For particulars respecting the special characters, modes of occurrence and localities of the more important varieties of quartz, reference may be made to the following articles: AGATE, AMETHYST, AVENTURINE, BLOODSTONE, CAIRNGORM, CARNELIAN, CAT'S-EYE, CHALCEDONY, CHRYSOPRASE, FLINT,HELIOTROPE,JASPER, MOCHASTONE, ONYX, ROCK-CRYSTAL, SARD, SARDONYX.
At one end is a remarkable stalagmitic formation of white and gold onyx, about 65 ft.
Among its interior adornments is an onyx font, some fine wood carving in the choir, and the silver doors to the shrines of its chapels.
Other precious stones, including the sapphire, emerald, oriental emerald, ruby, opal, amethyst, garnet, chrysolite, topaz, cairngorm, onyx, zircon, &c., have been found in the gold and tin bearing drifts and river gravels in numerous localities throughout the states.
Chalcedony, carnelian, onyx and cat's eyes are found in New South Wales; and it is probable that they are also to be met with in the other states, particularly in Queensland.
Imitations of porphyry, of serpentine, and of granite are also met with, but these were used chiefly in pavements, and for the decoration of walls, for which purposes the onyx-glass was likewise employed.
In the ruins of a building, attached by him to the temple of Nina, terra-cotta bas-reliefs of the king and his sons have been found, as well as the heads of lions in onyx, which remind us of Egyptian work and onyx plates.
It is the chief town of a wide district exporting olive oil, esparto', corn and flour, wools and Algerian onyx; and has a population of (1906) 24,060.
High, adorned with marble columns, and cased with mosaic of the most varied designs; a fountain of alabaster - of the kind known as Algerian onyx - stands in the alabaster-paved inner court; and 72 columns support the arches of the interior.
Algerian onyx from Ain Tekbalet was used by the Romans, and many ancient quarries have been found near Kleber in the department of Oran, some being certainly those from which the long-lost Numidian marbles were taken.
See AGATE, BLOODSTONE, CARNELIAN, CHRYSOPRASE, HELIOTROPE, MOCHA STONE, ONYX, SARD and SARDONYX.
Important mines of gold and silver, considerable deposits of wolframite, valuable ores of molybdenum and vanadium, and quarries of onyx marble, are also worked.
Square; the largest onyx known, 63 in.
The Nahuatl lapidaries had at hand many varieties of workable and beautiful stone - onyx, marble, limestone, quartz and quartz crystal, granite, syenite, basalt, trachyte, rhyolite, diorite and obsidian, the best of material prepared for them by nature; while the Mayas had only limestone, and hard, tenacious rock with which to work it, and timber for burning lime.
It has eight magnificent columns of Algerian onyx, with richly sculptured capitals.