There was an island of the like nature at the mouth of the river Indus, which was sacred to the Sun, and styled Cubile [835]Nympharum: in quâ nullum non animal absumitur. In Athamania was a temple of the Nymphs, or [836]Nymphæum; and near it a fountain of fire, which consumed things brought near to it. Hard by Apollonia was an eruption of bituminous matter, like that in Assyria: and this too was named [837]Nymphæum. The same author (Strabo) mentions, that in Seleucia, styled Pieria, there was alike bituminous eruption, taken notice of by Posidonius; and that it was called Ampelitis: [838]Την Αμπελιτην γην ασφαλτωδη, την εν Σελευκειᾳ τη Πιεριᾳ μεταλλευομενην. The hot streams, and poisonous effluvia near Puteoli and lake Avernus are well known. It was esteemed a place of great sanctity; and people of a prophetic character are said to have here resided. Here was a [839]Nymphæum, supposed to have been an oracular temple. There was a method of divination at Rome, mentioned by [840]Dion Cassius, in which people formed their judgment of future events from the steam of lighted frankincense. The terms of inquiry were remarkable: for their curiosity was indulged in respect to every future contingency, excepting death and marriage. The place of divination was here too called [841]Nymphæum. Pausanias takes notice of a cavern near Platea, which was sacred to the Nymphs of Cithæron: Ὑπερ δε της κορυφης, εφ' ᾑ τον βωμον ποιουνται, πεντε που μαλιστα και δεκα ὑποκαταβαντι σταδιους ΝYΜΦΩΝ εστιν αντρον Κιθαιρωνιδων--ΜΑΝΤΕΥΕΣΘΑΙ δε τας Νυμφας το αρχαιον αυτοθι εχει λογος. We find that the Nymphs of this place had been of old prophetic. Evagrius mentions a splendid building at Antioch called Nymphæum, remarkable [842]Ναματων πλουτῳ, for the advantage of its waters. There was a Nymphæum at Rome mentioned by Marcellinus. [843]Septemzodium celebrem locum, ubi Nymphæum Marcus condidit Imperator. Here were the Thermæ Antonianæ. As from Ain Ompha came Nympha; so from Al Ompha was derived Lympha. This differed from Aqua, or common water, as being of a sacred and prophetic nature. The antients thought, that all mad persons were gifted with divination; and they were in consequence of it styled _Lymphati_.