Bible Dictionaries
Porphyry

Holman Bible Dictionary

(pawr' fihih ree) Rock composed of feldspar crystals embedded in a dark red or purple groundmass (Esther 1:6; KJV, “red marble”).

Bibliography Information
Butler, Trent C. Editor. Entry for 'Porphyry'. Holman Bible Dictionary. https://www.studylight.org/​dictionaries/​eng/​hbd/​p/porphyry.html. 1991.