Diamonds and precious stones, a popular account of gems .. (1874)
Dieulafait, Louis, b. 1830, Sanford, Fanchon, tr · New York, Scribner, Armstrong, and Company · leaf 202
with nine,and in this case, in consequence of the obliterationor partial obliteration of faces, they terminate insuch forms as shown in Fig. 82. LABRADORITE. l8l The tourmaline assumes a great many colours,and accordingly receives a great number of names.The Isle of Elba produces specimens from… … Fig. 82.—Tourmaline. Brazilian sapphire; and there are green shades,which are called Ceylon or Brazilian emeralds. These blue and green tourmalines show in themost pronounced manner the phenomenon of di-chroism. LABRADORITE.The beautiful stone of Labrador, unknown until. 182 PRECIOUS STONES. about…
Precious stones · Diamonds · Gems
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