302 NATURAL HISTORY OF PRECIOUS STONES, &c.
cording
to the same law that converted " Alfas " into "Elephas," "the big
stag," and "Septagen" into "Psit-tacus," " the big jay." *
Emeralds
were employed in preference to all other gems by the Persians for
adorning those jewelled goblets which owed their origin to their
luxurious pomp. Even Theo-phrastus (35) describes them (including
perhaps the Tur-quois) as the gems used for the
and collected
by
horsemen in the deserts ; which Pliny, going a little more into
details, informs us were the Bactrian sort. Such a mode of
ornamentation was long kept up in Persia. Ben Mansur says, " Several
bits of Emerald united together upon one surface, by means of mina, are called Astar." This form of extravagance flourished amongst the Romans : Pliny indignantly exclaims, " We weave cups out of Emeralds," i. e., the
stones were connected together into a continuous whole by means of a
gold skeleton frame, like the Byzantine imitations of the same in
translucent enamel ; and Martial talks of a single «up robbing many a
finger of its wonted decoration (xiv. 109) :—