From the remains of deserted water-courses of the first class, it is evident that more than fifty times the volume of water was then required that is in use at present, and in the same ratio must have been the amount of population. In those days rivers were diverted from their natural channels; opposing hills were cut through, and the waters thus were led into another valley to join a stream flowing in, its natural bed, whose course, eventually obstructed by a dam, poured its accumulated waters into canals which branched to various localities. Not a river in those times flowed in vain. The hill-sides were terraced out in beautiful cultivation, which are now waving with wild vegetation and rank lemon grass. The remaining traces of stone walls point out the ancient boundaries far above the secluded valley now in cultivation.
The nation has vanished, and with it the industry and perseverance of the era.
We now arrive at the cause of the former importance of Newera Ellia, or the "Royal Plains."
It has been shown that the very existence of the population depended upon the supply of water, and that supply was obtained from the neighborhood of Newera Ellia. Therefore, a king in possession of Newera Ellia had the most complete command over his subjects; he could either give or withhold the supply of water at his pleasure, by allowing its free exit or by altering its course.
Thus, during rebellion, he could starve his people into submission, or lay waste the land in time of foreign invasion. I have seen in an impregnable position the traces of an ancient fort, evidently erected to defend the pass to the main water-course from the low country.
This gives us a faint clue to the probable cause of the disappearance of the nation.
In time of war or intestine commotion, the water may have been cut off from the low country, and the exterminating effects of famine may have laid the whole land desolate. It is, therefore, no longer a matter of astonishment that the present plain of Newera Ellia should have received its appellation of the "Royal Plain." In those days there was no very secure tenure to the throne, and by force alone could a king retain it. The more bloodthirsty and barbarous the tyrant, the more was he dreaded by the awe-stricken and trembling population. The power of such a weapon of annihilation as the command of the waters may be easily conceived as it invested a king with almost divine authority in the eyes of his subjects.
Now there is little doubt that the existence of precious gems at Newera Ellia may have been accidentally discovered in digging the numerous water-courses in the vicinity; there is, however, no doubt that at some former period the east end of the plain, called the "Vale of Rubies," constituted the royal "diggings." That the king of Kandy did not reside at Newera Ellia there is little wonder, as a monarch delighting in a temperature of 85 Fahrenheit would have regarded the climate of a mean temperature of 60 Fahrenheit as we should that of Nova Zembla.
We may take it for granted, therefore, that when the king came to Newera Ellia his visit had some object, and we presume that he came to look at the condition of his water-courses and to superintend the digging for precious stones; in the same manner that Ceylon governors of past years visited Arippo during the pearlfishing.
The "diggings" of the kings of Kandy must have been conducted on a most extensive scale. Not only has the Vale of Rubies been regularly turned up for many acres, but all the numerous plains in the vicinity are full of pits, some of very large size and of a depth varying from three to seventeen feet. The Newera Ellia Plain, the Moonstone Plain, the Kondapallé Plain, the Elk Plains, the Totapella Plains, the Horton Plains, the Bopatalava Plains, the Augara Plains (translated "the Diggings"), and many others extending over a surface of thirty miles, are all more or less studded by deep pits formed by the ancient searchers for gems, which in those days were a royal monopoly.
It is not to be supposed that the search for gems would have been thus persevered in unless it was found to be remunerative; but it is a curious fact that no Englishmen are ever to be seen at work at this employment. The natives would still continue the search, were they permitted, upon the "Vale of Rubies;" but I warned them off on purchasing the land; and I have several good specimens of gems which I have discovered by digging two feet beneath the surface.
The surface soil being of a light, peaty quality, the stones, from their greater gravity, lie beneath, mixed with a rounded quartz gravel, which in ages past must have been subjected to the action of running water. This quartz gravel, with its mixture of gems, rests upon a stiff white pipe-clay.
In this stratum of gravel an infinite number of small, and for the most part worthless, specimens of gems are found, consisting of sapphire, ruby, emerald, jacinth, tourmaline, chrysoberyl, zircon, cat's-eye, "moonstone," and "star-stone." Occasionally a stone of value rewards the patient digger; but, unless he thoroughly understands it, he is apt to pass over the gems of most value as pieces of ironstone.
The mineralogy of Ceylon has hitherto been little understood. It has often been suggested as the "Ophir" of the time of Solomon, and doubtless, from its production of gems, it might deserve the name.
It has hitherto been the opinion of most writers on Ceylon that the precious metals do not exist in the island; and Dr. Davy in his work makes an unqualified assertion to that effect. But from the discoveries recently made, I am of opinion that it exists in very large quantities in the mountainous districts of the island.
It is amusing to see the positive assertions of a clever man upset by a few uneducated sailors.
A few men of the latter class, who had been at the gold diggings both in California and Australia, happened to engage in a ship bound for Colombo. Upon arrival they obtained leave from the captain for a stroll on shore, and they took the road toward Kandy, and when about half-way it struck them, from the appearance of the rocks in the uneven bed of a river, called the Maha Oya, "that gold must exist in its sands." They had no geological reason for this opinion; but the river happened to be very like those in California in which they had been accustomed to find gold. They accordingly set to work with a tin pan to wash the sand, and to the astonishment of every one in Ceylon, and to the utter confusion of Dr. Davy's opinions, they actually discovered gold!
The quantity was small, but the men were very sanguine of success, and were making their preparations for working on a more extensive scale, when they were all prostrated by jungle fever—a guardian-spirit of the gold at Amberpussé, which will ever effectually protect it from Europeans.
They all returned to Colombo, and, when convalescent, they proceeded to Newera Ellia, naturally concluding that the gold which existed in dust in the rivers below must be washed down from the richer stores of the mountains.
Their first discovery of gold at Newera Ellia was on the 14th June, 1854, on the second day of their search in that locality. The first gold was found in the "Vale of Rubies."
I had advised them to make their first search in that spot for this reason: that, as the precious stones had there settled in the largest numbers, from their superior gravity, it was natural to conclude that, if gold should exist, it would, from its gravity, be somewhere below the precious stones or in their vicinity.
From the facility with which it has been discovered, it is impossible to form an opinion as to the quantity or the extent to which it will eventually be developed. It is equally impossible to predict the future discoveries which may be made of other minerals. It is well known that quicksilver was found at Cotta, six miles from Colombo, in the year 1797. It was in small quantities, and was neglected by the government, and no extended search was prosecuted. The present search for gold may bring to light mineral resources of Ceylon which have hitherto lain hidden.
The minerals proved to exist up to the present time are gold, quicksilver, plumbago and iron. The two latter are of the finest quality and in immense abundance. The rocks of Ceylon are primitive, consisting of granite, gneiss and quartz. Of these the two latter predominate. Dolomite also exists in large quantities up to an elevation of five thousand feet, but not beyond this height.
Plumbago is disseminated throughout the whole of both soil and rocks in Ceylon, and may be seen covering the surface in the drains by the road side, after a recent shower.
It is principally found at Ratnapoora and at Belligam, in large, detached kidney-shaped masses, from four to twenty feet below the surface. The cost of digging