Assertion: amethyst | /r/HasProperty | purple
Facets:
value: basically
type: DEGREE
value: in color
type: OTHER
value: by definition
type: OTHER
Source sentences:
text: By definition, amethyst is purple in color, the most popular color is a reddish purple with rich saturation.
text: Amethyst is purple quartz, from lilacs with pink undertones and delicate lavenders all the way up to deep plums and raspberries with hints of red and blue and even some rich brown versions.
text: Amethyst is a purple variety of quartz (SiO 2 ) and owes its violet color to irradiation, impurities of iron and in some cases other transition metals, and the presence of other trace elements, which result in complex crystal lattice substitutions.
text: First check the color, amethysts are basically purple or violet gemstone, could be lighter are darker but should be purple.
text: It is the purple color variety of quartz and has been used in personal adornment for over 2000 years.
text: First check the color, amethysts are basically purple or violet gemstone, could be lighter are darker but should be purple.