Cherty and Ruby-red

Cherty adjective - Resembling or containing chert.

Ruby-red and cherty are semantically related. In some cases you can use "Ruby-red" instead an adjective "Cherty".

Ruby-red adjective - Of a color at the end of the color spectrum (next to orange); resembling the color of blood or cherries or tomatoes or rubies.

Cherty and ruby-red are semantically related. Sometimes you can replace term "Cherty" with "Ruby-red", this terms are similar.