Great variety of colour may be obtained by flashing one colour upon another, such as blue on green, and ruby on blue, green or yellow.
The right to mine for rubies by European methods and to levy royalties from persons working by native methods was leased to the Burma Ruby Mines Company, Limited, in 1889, and the lease was renewed in 1896 for 14 years at a rent of Rs.3,15,000 a year plus a share of the profits.
South of Bozeman; the Cinnabar field in south Park county; the Great Falls field in Cascade county; and the West Gallatin, the Toston and the Ruby valley fields.
Glass containing gold behaves in almost precisely the same way, but the ruby glass is less crimson than copper ruby glass.
Inside she found a stunning pair of diamond and ruby drop earrings.
He frowned upon them for awhile, and scolded them, too, but he soon relented, and said he would forgive them this time, and would only punish them by making them carry more treasure to the forest, and hide it in the trees, until all the leaves, with Mr. Sun's help, were covered with gold and ruby coats.
Side-by-side, they didn't look much alike: his was a deep, rich ruby hue with a faint glow.
The principal localities are at Missouri Bar, Ruby Bar and other places near Helena, where they were first worked, and also at Yogo Gulch, near Utica.
If oxide of copper is added to a glass mixture containing a strong reducing agent, a glass is produced which when first taken from the crucible is colourless but on being reheated develops a deep crimson - ruby colour.
Tourmaline or rubellite is found on the borders of the Ruby Mines district and in the Shan State of Mong Long.