From evidence already referred to, it is abundantly obvious that ornaments both of shale and jet were in use at the period of the Roman colonization of Britain, and this is further confirmed by their discovery along with Anglo-Roman sepulchral remains. Most of those, however, exhibit a degree of finish and ornamentation which distinguishes them from works in the same materials of an older date. Still it is the more needful to examine with care the circumstances under which the latter have been found, and to ascertain, if possible, whether they are contemporary works of ruder execution, or really pertain to an earlier era. Relics of this class, it is obvious, are by no means uncommon; and it is with a view to the discrimination of those of native origin from the later products of foreign art, that so many examples are here referred to.

Sir Robert Sibbald thus notices the occurrence of rings or armlets of shale in Scottish sepulchral mounds:—"Some full circles, of a black colour, very smooth, two or three inches in diameter, are found in the cairns or burroughs. They are very light, and when fire is put to them they burn and give a good smell, and seem to be made of odoriferous gums."[352] Mr. Ure appears to have tried the same costly experiment, and remarks as its result, that they burn with a clear flame. There formerly existed in the district of Logie, Forfarshire, a remarkable group of tumuli, called the Three Laws of Logie; which agricultural operations have since nearly obliterated. On opening one of these, it proved to contain four human skeletons, near to which was one of the above relics, described "as a beautiful ring, supposed to be of ebony, as black as jet, of a fine polish, and in perfect preservation. It is of a circular form, flat in the inside, and rounded without. Its circumference is about twelve inches, and its diameter four inches."[353] A large cairn, in the parish of East Kilbride, bore the name of Queen Mary's Mount, from the tradition that the unhappy Queen witnessed from its summit the Battle of Langside, and beheld the sceptre of a kingdom pass for ever from her grasp. But such touching historical associations could not suffice to rescue the venerable memorial from the hands of the destroyer. For years it supplied the whole neighbouring districts with materials for building stone fences, until some workmen employed in removing the remaining stones, in 1792, discovered a chamber containing about twenty-five urns full of earth and human bones. These urns, some of which have been engraved in Ure's History, were of the most primitive shape and character, "rudely formed, seemingly with no other instrument than the hand, and so soft as easily to be scratched with the nail. They were of different sizes, mostly about twelve inches deep, and six wide at the mouth. None of them were destitute of ornaments; but these were extremely rude, and seem to have been done in a hurry, with a sharp-pointed instrument. They were all placed with their mouths undermost upon flat stones; and a piece of white quartz was found in the centre of the mouth of each, larger and smaller, in proportion to the dimensions of the several urns."[354] A cist of about four feet square was placed exactly in the centre of the cairn, near to which was a bronze fibula of extremely rude form; another, still simpler in design, was found in one of the urns, and a bronze comb, equally characteristic of primitive arts, in a second; while alongside of them lay one of the rings of bituminous shale. The bronze relics are all engraved by Ure, so that a tolerably perfect idea can be formed of their design and workmanship. He pronounces them, according to the fashion of his time, to be Roman, but they bear no resemblance to the rudest specimens of Anglo-Roman art. Similar ornaments of shale have been discovered both in the Northern and Western Isles, furthest removed from Roman arts and influence. One example, which is here engraved one half the natural size, was found in the Isle of Skye, and presented to the Scottish Society of Antiquaries in 1782. It is supposed to be designed for the clasp of a belt. Two rings of the same material, each measuring 3½ inches in diameter, were discovered about two years later on the same island, and added to the Scottish Museum. Another, four inches in diameter, flat on the inside, and rounded without, as is most frequently the case, was obtained from a tumulus in the parish of Logie, Forfarshire, along with an urn full of ashes, and the remains of four skeletons.[355] In 1832, some labourers levelling a sandy field at Dubbs, in the parish of Stevenston, Ayrshire, came upon a paved area five feet under the surface, measuring six yards long and two broad. Across the one end lay a stone of about a ton weight, and at the other there was found a stone cist, measuring three feet in length by two in breadth. Within it were two urns, one of gray and the other of black pottery, both apparently filled only with earth, and beside them lay five studs or buttons of different sizes, formed of highly polished jet. The urns were broken, but the studs were preserved by the late Colonel Hamilton. They are convex on the one side, and concave on the other, with knobs left in the latter, seemingly for attaching them to the dress. The largest is more than an inch in diameter.[356] Two other rings of polished shale, similar to those already described, were discovered in 1786, lying beside a skeleton, on removing a large flat stone within the area of one of those circular towers in Caithness, commonly termed burghs, or Pictish Forts. Beside them lay a bone pin, and two fine oval brooches, (the Skaalformet Spande of Danish antiquaries,) such as have been frequently discovered in the Northern and Western Isles, and are now generally ascribed to the era of the Vikings.

Such examples, it is obvious, might be greatly multiplied, but enough have been cited to enable us to trace the use of those ornaments from probably the earliest years of the Bronze Period to the close of the latest Pagan era. The rings, which form the most common articles manufactured of shale, have been usually considered as armlets, but it is very doubtful if such was their real use. Many of them, indeed, are too small to admit of the hand passing through them, and rings of similar size and form are discovered of various other materials. One in the Scottish Museum, apparently of glazed earthenware, and measuring nearly three inches in diameter, was found under a large cairn at Bogheads, Kintore parish, Aberdeenshire, in 1789, and beside it lay four oblong squared pieces of polished shale, the two largest two inches in length, the other two an inch and a half, and an inch broad. Between each pair were three oval beads of the same substance, nearly an inch long. They were described, when presented to the Society, as having been suspended from the ring; but it is more probable that they formed, as in other cases, a separate necklace. A number of cairns, some of them of very large dimensions, still remain on the extensive moor which occupies a considerable area in both the parishes of Kinellar and Kintore. Another ring in the same collection, formed of a white translucent stone, was found on the Flanders Moss, Perthshire; and a third made of hard dark wood, 3½ inches in diameter, and 1¾ inches broad, was discovered near a cairn on the north side of Hatlock, in Tweeddale, on first subjecting the neighbouring heath to the plough in 1784. It has been suggested that these rings formed part of the female head gear, through which the hair was drawn; and a sculptured female head, found at Bath, is referred to, on which an ornament somewhat resembling them is represented so applied.[357] The discovery of such rings alongside of female ornaments, such as the necklaces and pendants already described, seems to justify the classification of them among objects of mere personal adornment; and where found singly, their supposed use in the arrangement of the long locks of their owners furnishes a very feasible explanation of the purpose for which they were designed. Nevertheless, the frequency of their occurrence, under a great variety of circumstances, suggests the idea that these rings may possess a higher value as the records of long obsolete rites and customs, than pertains to the mere objects of personal adornment. They have been found accompanying female ornaments, and apparently with female remains; but they have also been discovered no less certainly in the sepulchres of warriors and chiefs, and under cairns which seem to mark the last resting-place of those who fell in the grim strife of war. We shall not perhaps greatly err, if we trace in these relics of such frequent occurrence something analogous to the sacramental ring of the Scandinavians, described in the Eyrbiggia-Saga, and referred to in a former chapter in illustration of the perforated stone at Stennis, in Orkney, and the vow of Odin of which it was the seal. Dr. Hibbert has already observed on this subject,—

"In Iceland a less bulky ring for the ratification of engagements was introduced. Within the hof was a division, like a choir in a church, where stood an elevation in the middle of the floor, and an altar. Upon the altar was placed a ring, without any joint, of the value of two oras. These rings (idly named Druidical amulets) are variously formed of bone, of jet, of stone, and even of the precious metals. Some are so wide as to allow the palm of the hand to be passed through them, which rings were used when parties entered into mutual compacts. In a woodcut given in an old edition of Olaus Magnus, the solemnization of a betrothing contract is represented by the bridegroom passing his four fingers and palm through a large ring, and in this manner receiving the hand of the bride. This is similar to the mode practised in Orkney, where contracting parties join hands through the perforation, or more properly speaking the ring, of a stone pillar. In the oath administered to an individual as a test of veracity, it was sufficient that he held in his hand a ring of small size, dipped in the blood of sacrificial victims."[358]

An illustration of the mode of administering such an oath occurs in Viga Glum's Saga. In the midst of a wedding party Glum calls upon Thorarin, his accuser, to hear his oath, and taking in his hand a silver ring, which had been dipped in sacrificial blood, he cites two witnesses to testify to his oath on the ring, and his having appealed to the gods in his denial of the charge. These customs belong to a more recent era than that to which we refer the Scottish Bronze Period. But it is impossible to say to how remote an era we must look for their origin, or how long before the time of the Vikings, the Scandinavian and Celtic races, as well as their Allophylian precursors, had been familiar in their common cradle-land in the far east, with rites and usages from which the sacredness of this sacramental ring may have sprung.

Viewed in this light the frequent occurrence of such relics in the cist, or under the memorial cairn, may be pregnant with a far higher meaning than the mere ornamental fibula or amulet. When found with the spear and sword, the ring may indicate the grave of the warrior-priest or lawgiver,—a union of offices so consistent with society in a primitive state; while, in the female barrow, amid the bracelets and necklaces which once adorned the primitive British matron, the curious relic may, with no undue indulgence of fancy, be looked upon as the spousal pledge, and the literal wedding-ring. It seems, indeed, most probable, that the little golden ring with which, in these modern centuries, we wed, is none other than the symbolic memorial of the old sacramental ring which witnessed the vows of our rude island fathers, and was made the pledge of their plighted troth. This, however, is perhaps trespassing beyond the pale of legitimate induction into the seductive regions of fancy, where antiquaries have too frequently chosen to wander at their own sweet will.

In some degree akin to the personal ornaments of jet and shale are the large beads of glass or vitreous paste, and amber, so well known among the contents of British tumuli, and associated even in our own day, with the same superstitious virtues ascribed to them in the writings of the philosophic but credulous Pliny. The very same story, in fact, is told of the Adder-stane in the popular legends of the Scottish Lowlands as Pliny records of the origin of the Ovum Anguinum. The various names by which these relics are designated all point to their estimation as amulets or superstitious charms, and the fact of their occurrence, most frequently singly, in the sepulchral cist or urn, seems to prove that it was as such, and not merely as personal ornaments, that they were deposited along with the ashes of the dead. They are variously known as Adder Beads, Serpent Stones, Druidical Beads, and among the Welsh and Irish by the synonymous terms of Gleini na Droedh, and Glaine nan Druidhe, signifying the Magician's or Druid's glass. Many of them are exceedingly beautiful, and are characterized by considerable ingenuity in the variations of style. Among those in the Museum of the Scottish Antiquaries there is one of red glass, spotted with white; another of dark brown glass, streaked with yellow; others of pale green and blue glass, plain and ribbed; and two of curiously figured patterns, wrought with various colours interwoven on their surface. The specimens engraved here are selected from these. Among a curious collection of antiquities discovered in a barrow on Barnham Downs, and exhibited by Lord Landesborough at a meeting of the Society of Antiquaries of London, March 7, 1850, there was a large glass bead, which had been broken and ingeniously repaired with a hoop of bronze,—a significant indication of the great value attached to it.