Assertion: agate | /r/HasProperty | porous
Facets:
value: in nature
type: LOCATION
Source sentences:
text: Agate is porous in nature and often artificially stained or dyed to enhance its appearance.
text: Agate is a porous gem
text: Agates come in a wide variety of natural colors, brown, red, lilac, pink, yellow as well as black, gray and white but as it is quite a porous gemstone it does take dye quite well so come
text: Agate has long been known as a porous material that can be dyed easily and numerous methods to change, enhance or add color have been developed.
text: Agate is somewhat porous and usually contains small amounts of water (0.5% to 1.5%, see discussion on mineral composition below).
text: Agate is a porous gem
text: Agates come in a wide variety of natural colors, brown, red, lilac, pink, yellow as well as black, gray and white but as it is quite a porous gemstone it does take dye quite well so come