Evidence of fabric dating back to 3,000 years ago that was dyed with a shade of royal purple found in small quantities in the body of mollusks has been discovered in Timna Valley, an ancient copper production district in southern Israel.
To Dye For: A history of natural and synthetic dyes
Purple And Royalty: Why Is Purple The Color Of Royalty?
Pigments Causes of Color
Archaeologists Have Discovered Ancient Textiles in Israel Colored With a Purple Sea-Snail Dye That Was Once More Valuable Than Gold
Purple dye 'more precious than gold' found in Biblical-era fabric by Israeli archaeologists
vintage purple wool カーディガン(レア) 新座買蔵 - トップス
Tyrian Purple
vintage purple wool カーディガン(レア) 新座買蔵 - トップス
Why is Purple Considered the Color of Royalty?
Researchers discover expensive purple cloth that could be part of King David's wardrobe - CHRISTIAN NEWS
Dye from Murex Snails Colors Ancient Cloth Blue and Purple