LEARNit Dictionary
porphyry
noun
/ˈpɔːfəri/
UK
/ˈpɔːrfəri/
US
1
a type of hard red stone that contains red and white crystals, which can be
polished
(= made smooth and shiny by rubbing) and made into statues, jewellery, etc.
سنگ پورفیر, پورفیر