3 adjectives to describe facet

He and Goethe concluded that "Hesperus" was worth liking, though it was a great pity the author had not better taste; he ought to come up and live with them, in an aesthetic atmosphere, where he could find and admire his superiors, and have his great crude gems ground down to brilliant facets.

As the sun poured his light upon the Plateau the little snow-facets sparkled brilliantly, sometimes with a pure white light, and at others with prismatic colors.

Lanyard lounged on the rail, revelling in a sense of perfect physical refreshment intensified by the gracious motion of the vessel, the friendly, rhythmic chant of her engines, the sweeping ocean air and the song it sang in the rigging, the vision of blue seas snow-plumed and mirroring in a myriad facets the red gold of the westering sun, and the lift and dip of a far horizon whose banks of violet mist were the fading shores of France.

3 adjectives to describe  facet