Hear that now." And Rose paused that they might listen to the following burst of eloquence from Mac's lips: "You know Frenzal has shown that the globular forms of silicate of bismuth at Schneeburg and Johanngeorgenstadt are not isometric, but monoclinic in crystalline form, and consequently he separates them from the old eulytite and gives them the new name Agricolite." "Isn't it awful?
Let us get out of this before there's another avalanche or we shall be globular silicates and isometric crystals in spite of ourselves," whispered Steve with a panic-stricken air, and they fled from the hailstorm of hard words that rattled about their ears, leaving Mac to enjoy himself in his own way.
But when Rose was ready to go home and looked about for her escort, he was nowhere to be seen, for the professor had departed, and Mac with him, so absorbed in some new topic that he entirely forgot his cousin and went placidly home, still pondering on the charms of geology.

When this pleasing fact dawned upon Rose her feelings may be imagined.

She was both angry and amused it was so like Mac to go mooning off and leave her to her fate.

Not a hard one, however; for, though Steve was gone with Kitty before her plight was discovered, Mrs.Bliss was only too glad to take the deserted damsel under her wing and bear her safely home.
Rose was warming her feet and sipping the chocolate which Phebe always had ready for her, as she never ate supper, when a hurried tap came at the long window whence the light streamed and Mac's voice was heard softly asking to be let in "just for one minute." Curious to know what had befallen him, Rose bade Phebe obey his call and the delinquent cavalier appeared, breathless, anxious, and more dilapidated than ever, for he had forgotten his overcoat; his tie was at the back of his neck now; and his hair as rampantly erect as if all the winds of heaven had been blowing freely through it, as they had, for he had been tearing to and fro the last half hour, trying to undo the dreadful deed he had so innocently committed.
"Don't take any notice of me, for I don't deserve it.

I only came to see that you were safe, Cousin, and then go hang myself, as Steve advised," he began in a remorseful tone that would have been very effective if he had not been obliged to catch his breath with a comical gasp now and then.
"I never thought you would be the one to desert me," said Rose with a reproachful look, thinking it best not to relent too soon, though she was quite ready to do it when she saw how sincerely distressed he was.
"It was that confounded man! He was a regular walking encyclopedia, and, finding I could get a good deal out of him, I went in for general information, as the time was short.