The wars toward the end of the eighteenth century, culminating in the French Revolution and the campaigns of Napoleon, shifted the ownership but did not stem the manufacture or the collection of jewels. The inventory of Mlle. Mars, taken in 1828, listed over sixty items, many of them treasures in themselves. Notable among these were: a necklace of two rows of brilliants (diamonds), forty-six in the first row, forty-eight in the second. Eight bunches of sprigs of wheat tipped with brilliants (that is, eight aigrettes) totaling about 500 brilliants weighing 57 carats; a garland of brilliants that could be worn as one bouquet or divided into three flower brooches, totaling 709 brilliants and 85¾ carats; a sévigné—mounted in colored gold a central large topaz was surrounded by brilliants, with three drops of opals also surrounded by brilliants, the whole set in gold studded with rubies and pearls; a pair of girandole earrings of brilliants—in each, from the large stud brilliant were suspended three pear-shaped brilliants, united by four smaller ones; a pair of earrings—from the large stud brilliant of each hung a cluster of 14 smaller brilliants, like a bunch of grapes; a parure of opals, consisting of a necklace, a sévigné, two bracelets, earrings, and a belt-plate. And Mlle. Mars, though a noted comic actress and a favorite of Napoleon, was by no means the outstanding society woman of her day. _Into the Nineteenth Century_ By 1840 many new designs—frets, crescents, stars—were employed to show off the popular diamonds. These were still preeminent in the magnificence of the marriage of Napoleon III in 1853, but his Empress Eugénie revived the use of strings of pearls for the evening. Diamonds were then worn in similar strings, called rivières, necklaces of a succession of single stones, matched or graduated, with a very large stone in the center. A stone of ten carats was no longer considered large; the diamond must be at least fifteen carats, and preferably nearer forty. The large solitaire became popular, not only for engagement rings, but as the clip-stone on a pin or pendant, from the diamond often hanging a pear-shaped pearl. The late nineteenth century developed an electicism, a freedom of choice among the various modes of the past, that continues into the jewelry design of our own day. Toward the end of the century, perhaps as a by-product of the school of _les diaboliques_ in literature and art, there developed a desire to shock the bourgeoisie, and with it a certain desire for novelty, manifested in such bizarre items as live beetles worn as pins, or brooches of a live tortoise with gems set in its shell. _The Twentieth Century_