Ethiopian opal is beautiful you can find it at legehar around beherawi theather there is Ethiopian airlines branch there and around that they sale there is one at dembel and last I asked he said the smallest one is 10,000 birr . I'm talking about the one at dembel I only asked 1 store and it was called Melat silver on ground floor .try asking others .but if your looking for something cheap yet quality if she loves golden orange color get her an Amber u bought 9g of it necklace for 970 birr including the silver string