Erm I've go some purple crystals believe it or not.

All the glass and crystal in the world shattered - that was the sound when the pink purple crystal struck the stone.

So, he reflected, whatever caused that sense of evil was not continuous the way the purple crystal had been.

She had a purple crystal that performed similar functions.

Other minerals leave surprising colors, such as fluorite, which always has a white streak, although it can appear in purple, blue, yellow, or green crystals.

Slowly, deliberatively, he visualized a sphere of blackness around the purple crystal.

There was no sign of the purple crystal.

Dominating the room was a raised platform upon which sat a massive throne of pale purple crystal.

Huldra and Dedrina were sent south to dose us all with poisonous purple crystals.

An amethyst plant grew purple crystals that sparkled in the sunshine.