The transmutation of one metal into another, though hitherto undiscovered by the alchymists, does not appear impossible; such transmutations have been supposed to exist in nature, thus lapis calaminaris may have been produced from the destruction of lead-ore, as it is generally found on the top of the veins of lead, where it has been calcined or united with air, and because masses of lead-ore are often found intirely inclosed in it. So silver is found mixed in almost all lead-ores, and sometimes in seperate filaments within the cavities of lead-ore, as I am informed by Mr. Michell, and is thence probably a partial transmutation of the lead to silver, the rapid progress of modern chemistry having shewn the analogy between metallic calces and acids, may lead to the power of transmuting their bases: a discovery much to be wished.]
"HENCE glows, refulgent Tin! thy chrystal grains,
And tawny Copper shoots her azure veins;
Zinc lines his fretted vault with sable ore,
And dull Galena tessellates the floor;
405 On vermil beds in Idria's mighty caves
The living Silver rolls its ponderous waves;
With gay refractions bright Platina shines,
And studs with squander'd stars his dusky mines;
Long threads of netted gold, and silvery darts,
410 Inlay the Lazuli, and pierce the Quartz;—
—Whence roof'd with silver beam'd PERU, of old,
And hapless MEXICO was paved with gold.
"Heavens! on my sight what sanguine colours blaze!
Spain's deathless shame! the crimes of modern days!
415 When Avarice, shrouded in Religion's robe,
Sail'd to the West, and slaughter'd half the globe;
While Superstition, stalking by his side,
Mock'd the loud groans, and lap'd the bloody tide;
For sacred truths announced her frenzied dreams,
420 And turn'd to night the sun's meridian beams.—
Hear, oh, BRITANNIA! potent Queen of isles,
On whom fair Art, and meek Religion smiles,
Now AFRIC'S coasts thy craftier sons invade
With murder, rapine, theft,—and call it Trade!
425 —The SLAVE, in chains, on supplicating knee,
Spreads his wide arms, and lifts his eyes to Thee;
With hunger pale, with wounds and toil oppress'd,
"ARE WE NOT BRETHREN?" sorrow choaks the rest;—
—AIR! bear to heaven upon thy azure flood
430 Their innocent cries!—EARTH! cover not their blood!
VIII. "When Heaven's dread justice smites in crimes o'ergrown
The blood-nursed Tyrant on his purple throne,
GNOMES! YOUR bold forms unnumber'd arms outstretch,
And urge the vengeance o'er the guilty wretch.—
435 Thus when CAMBYSES led his barbarous hosts
From Persia's rocks to Egypt's trembling coasts,
Defiled each hallowed fane, and sacred wood,
And, drunk with fury, swell'd the Nile with blood;
Waved his proud banner o'er the Theban states,
440 And pour'd destruction through her hundred gates;
In dread divisions march'd the marshal'd bands,
And swarming armies blacken'd all the lands,
By Memphis these to ETHIOP'S sultry plains,
And those to HAMMON'S sand-incircled fanes.—
445 Slow as they pass'd, the indignant temples frown'd,
Low curses muttering from the vaulted ground;
Long ailes of Cypress waved their deepen'd glooms,
And quivering spectres grinn'd amid the tombs;
Prophetic whispers breathed from S
450 And MEMNON'S lyre with hollow murmurs rung;
Burst from each pyramid expiring groans,
And darker shadows stretch'd their lengthen'd cones.—
Day after day their deathful rout They steer,
Lust in the van, and rapine in the rear.
[Thus when Cambyses. l. 435. Cambyses marched one army from Thebes, after having overturned the temples, ravaged the country, and deluged it with blood, to subdue Ethiopia; this army almost perished by famine, insomuch, that they repeatedly slew every tenth man to supply the remainder with food. He sent another army to plunder the temple of Jupiter Ammon, which perished overwhelm'd with sand.]
[Expiring groans. l. 451. Mr. Savery or Mr. Volney in their Travels through Egypt has given a curious description of one of the pyramids, with the operose method of closing them, and immuring the body, (as they supposed) for six thousand years. And has endeavoured from thence to shew, that, when a monarch died, several of his favourite courtiers were inclosed alive with the mummy in these great masses of stone-work; and had food and water conveyed to them, as long as they lived, proper apertures being left for this purpose, and for the admission of air, and for the exclusion of any thing offensive.]
455 "GNOMES! as they march'd, You hid the gathered fruits,
The bladed grass, sweet grains, and mealy roots;
Scared the tired quails, that journey'd o'er their heads,
Retain'd the locusts in their earthy beds;
Bade on your sands no night-born dews distil,
460 Stay'd with vindictive hands the scanty rill.—
Loud o'er the camp the Fiend of Famine shrieks,
Calls all her brood, and champs her hundred beaks;
O'er ten square leagues her pennons broad expand,
And twilight swims upon the shuddering sand;
465 Perch'd on her crest the Griffin Discord clings,
And Giant Murder rides between her wings;
Blood from each clotted hair, and horny quill,
And showers of tears in blended streams distil;
High-poised in air her spiry neck she bends,
470 Rolls her keen eye, her Dragon-claws extends,
Darts from above, and tears at each fell swoop
With iron fangs the decimated troop.
"Now o'er their head the whizzing whirlwinds breathe,
And the live desert pants, and heaves beneath;
475 Tinged by the crimson sun, vast columns rise
Of eddying sands, and war amid the skies,
In red arcades the billowy plain surround,
And stalking turrets dance upon the ground.
—Long ranks in vain their shining blades extend,
480 To Demon-Gods their knees unhallow'd bend,
Wheel in wide circle, form in hollow square,
And now they front, and now they fly the war,
Pierce the deaf tempest with lamenting cries,
Press their parch'd lips, and close their blood-shot eyes.
485 —GNOMES! o'er the waste YOU led your myriad powers,
Climb'd on the whirls, and aim'd the flinty showers!—
Onward resistless rolls the infuriate surge,
Clouds follow clouds, and mountains mountains urge;
Wave over wave the driving desert swims,
490 Bursts o'er their heads, inhumes their struggling limbs;
Man mounts on man, on camels camels rush,
Hosts march o'er hosts, and nations nations crush,—
Wheeling in air the winged islands fall,
And one great earthy Ocean covers all!—
495 Then ceased the storm,—NIGHT bow'd his Ethiop brow
To earth, and listen'd to the groans below,—
Grim HORROR shook,—awhile the living hill
Heaved with convulsive throes,—and all was still!
[And stalking turrets. l. 478. "At one o'clock we alighted among some acacia trees at Waadi el Halboub, having gone twenty-one miles. We were here at once surprised and terrified by a sight surely one of the most magnificent in the world. In that vast expanse of desert, from W. to N.W. of us, we saw a number of prodigious pillars of sand at different distances, at times moving with great celerity, at others stalking on with a majestic slowness; at intervals we thought they were coming in a very few minutes to overwhelm us; and small quantities of sand did actually more than once reach us. Again they would retreat so as to be almost out of sight, their tops reaching to the very clouds. There the tops often separated from the bodies; and these, once disjoined, dispersed in the air, and did not appear more. Sometimes they were broken in the middle, as if struck with large cannon-shot. About noon they began to advance with considerable swiftness upon us, the wind being very strong at north. Eleven of them ranged along side of us about the distance of three miles. The greatest diameter of the largest appeared to me at that distance as if it would measure ten feet. They retired from us with a wind at S.E. leaving an impression upon my mind to which I can give no name, though surely one ingredient in it was fear, with a considerable deal of wonder and astonishment. It was in vain to think of flying; the swiftest horse, or fastest sailing ship, could be of no use to carry us out of this danger; and the full persuasion of this rivetted me as if to the spot where I stood.
"The same appearance of moving pillars of sand presented themselves to us this day in form and disposition like those we had seen at Waadi Halboub, only they seemed to be more in number and less in size. They came several times in a direction close upon us, that is, I believe, within less than two miles. They began immediately after sun rise like a thick wood and almost darkened the sun. His rays shining through them for near an hour, gave them an appearance of pillars of fire. Our people now became desperate, the Greeks shrieked out and said it was the day of judgment; Ismael pronounced it to be hell; and the Turcorories, that the world was on fire." Bruce's Travels, Vol. IV. p. 553,-555.