Australian opals, known for their rich play-of-color and enduring stability, are non-porous, highly durable, and prized for astrological use—making them more expensive and reliable. By contrast, Ethiopian opals, discovered more recently, offer vibrant, neon-like flashes in a translucent, jelly-like form but are hydrophane (water-absorbing) and require more care. They’re more affordabl... https://rashiratanjaipur.net/Blog/australian-opal-vs-ethiopian-opal/