The Essential Works of George Rawlinson: Egypt, The Kings of Israel and Judah, Phoenicia, Parthia, Chaldea, Assyria, Media, Babylon, Persia, Sasanian Empire & Herodotus' Histories. George Rawlinson
figures were constantly repeated, and the figures themselves had in few cases much beauty.
The brilliancy and beauty of the Phoenician coloured stuffs resulted from the excellency of their dyes. Here we touch a second branch of their industrial skill, for the principal dyes used were originally invented and continuously fabricated by the Phoenicians themselves, not imported from any foreign country. Nature had placed along the Phoenician coast, or at any rate along a great portion of it, an inexhaustible supply of certain shell-fish, or molluscs, which contained as a part of their internal economy a colouring fluid possessing remarkable, and indeed unique, qualities. Some account has been already given of the species which are thought to have been anciently most esteemed. They belong, mainly, to the two allied families of the Murex and the Buccinum or Purpura. Eight species of the former, and six of the latter, having their habitat in the Mediterranean, have been distinguished by some naturalists;89 but two of the former only, and one of the latter, appear to have attracted the attention of the Phoenicians. The Murex brandaris is now thought to have borne away the palm from all the others; it is extremely common upon the coast; and enormous heaps of the shells are found, especially in the vicinity of Tyre, crushed and broken—the débris, as it would seem, cast away by the manufacturers of old.810 The Murex trunculus, according to some, is just as abundant, in a crushed state, in the vicinity of Sidon, great banks of it existing, which are a hundred yards long and several yards thick.811 It is a more spinous shell than the M. brandaris, having numerous projecting points, and a generally rough and rugged appearance. The Purpura employed seems to have been the P. lapillus, a mollusc not confined to the Mediterranean, but one which frequents also our own shores, and was once turned to some account in Ireland.812 The varieties of the P. lapillus differ considerably. Some are nearly white, some greyish, others buff striped with brown. Some, again, are smooth, others nearly as rough as the Murex trunculus. The Helix ianthina, which is included by certain writers among the molluscs employed for dyeing purposes by the Phoenicians,813 is a shell of a completely different character, smooth and delicate, much resembling that of an ordinary land snail, and small compared to the others. It is not certain, however, that the helix, though abounding in the Eastern Mediterranean,814 ever attracted the notice of the Phoenicians.
The molluscs needed by the Phoenician dyers were not obtained without some difficulty. As the Mediterranean has no tides, it does not uncover its shores at low water like the ocean, or invite man to rifle them. The coveted shell-fish, in most instances, preferred tolerably deep water; and to procure them in any quantity it was necessary that they should be fished up from a depth of some fathoms. The mode in which they were captured was the following. A long rope was let down into the sea, with baskets of reeds or rushes attached to it at intervals, constructed like our lobster-traps or eel-baskets, with an opening that yielded easily to pressure from the outside, but resisted pressure from the inside, and made escape, when once the trap was entered, impossible. The baskets were baited with mussels or frogs, both of which had great attractions for the Purpuræ, and were seized and devoured with avidity. At the upper end of the rope was attached to a large piece of cork, which, even when the baskets were full, could not be drawn under water. It was usual to set the traps in the evening, and after waiting a night, or sometimes a night and a day, to draw them up to the surface, when they were generally found to be full of the coveted shell-fish.815
There were two ways in which the dye was obtained from the molluscs. Sometimes a hole was broken in the side of the shell, and the fish taken out entire.816 The sac containing the colouring matter, which is a sort of vein, beginning at the head of the animal, and following the tortuous line of the body as it twists through the spiral shell,817 was then carefully extracted, either while the mollusc was still alive, or as soon as possible after death, as otherwise the quality of the dye was impaired. This plan was pursued more especially with the larger species of Purpuræ, where the sac attained a certain size; while with a smaller kinds a different method was followed. In their case no attempt was made to extract the sac, but the entire fish was crushed, together with its shell, and after salt had been added in the proportion of twenty ounces to a hundred pounds of the pulp, three days were allowed for maceration; heat was then applied, and when, by repeated skimming, the coarse particles had been removed, the dye was left in a liquid state at the bottom. It was necessary that the vessel in which this final process took place should be of lead, and not of bronze or iron, since those metals gave the dye a disagreeable tinge.818
The colouring matter contained in the sac of the Purpuræ is a liquid of a creamy consistency, and of a yellowish-white hue. On extraction, it is at first decidedly yellow; then after a little time it becomes green; and, finally, it settles into some shade of violet or purple. Chemical analysis has shown that in the case of the Murex trunculus the liquid is composed of two elementary substances, one being cyanic acid, which is of a blue or azure colour, and the other being purpuric oxide, which is a bright red.819 In the case of the Murex brandaris one element only has been found: it is an oxide, which has received the name of oxyde tyrien.820 No naturalist has as yet discovered what purpose the liquid serves in the economy, or in the preservation, of the animal; it is certainly not exuded, as sepia is by the cuttle-fish, to cloud the water in the neighbourhood, and enable the creature to conceal itself.
Concerning the Phoenician process of dyeing, the accounts which have come down to us are at once confused and incomplete. Nothing is said with respect to their employment of mordants, either acid or alkali, and yet it is almost certain that they must have used one or the other, or both, to fix the colours, and render them permanent. The gamins of Tyre employ to this day mordants of each sort;821 and an alkali derived from seaweed is mentioned by Pliny as made use of for fixing some dyes,822 though he does not distinctly tell us that it was known to the Phoenicians or employed in fixing the purple. What we chiefly learn from this writer as to the dyeing process is823—first, that sometimes the liquid derived from the murex only, sometimes that of the purpura or buccinum only, was applied to the material which it was wished to colour, while the most approved hue was produced by an application of both dyes separately. Secondly, we are told that the material, whatever it might be, was steeped in the dye for a certain number of hours, then withdrawn for a while, and afterwards returned to the vat and steeped a second time. The best Tyrian cloths were called Dibapha, i.e. “twice dipped;” and for the production of the true “Tyrian purple” it was necessary that the dye obtained from the Buccinum should be used after that from the Murex had been applied. The Murex alone gave a dye that was firm, and reckoned moderately good; but the Buccinum alone was weak, and easily washed out.
The actual tints produced from the shell-fish appear to have ranged from blue, through violet and purple, to crimson and rose.824 Scarlet could not be obtained, but was yielded by the cochineal insect. Even for the brighter sorts of crimson some admixture of the cochineal dye was necessary.825 The violet tint was not generally greatly prized, though there was a period in the reign of Augustus