Definition of sunstone in English:

sunstone

noun

  • A chatoyant gem consisting of feldspar, with a red or gold lustre.

    • ‘Other styles are just as pretty: necklaces crafted of coral and interlaced with sunstone, plus one-of-a-kind pieces made from refashioned vintage pendants and pins.’
    • ‘For example, amethyst blends well with lavender, fire agate with sunflowers, citrine with chamomile, aventurine with mint, sunstone with marigolds or daisy, and so forth.’

Pronunciation:

sunstone

/ˈsʌnstəʊn/