Natural Black Opal, Ethiopian Opal, Fire Opal, Loose Opal, Round Black Opal, Welo Opal, Opal Cabochon For Jewelry Making. Gemstone- Opal. Color- Black. Shape- Round. Size- 6mm Origin- Ethiopia. Fire- Red, Green, Pink, Blue. Cut- Cabochon Making- Handmade. Usage- Ring and Earring making. Shipping policy:- All the items are shipped through India Post, UPS, FedEx, USPS, Royal mail. US parcels are shipped through USPS and parcel transit details will be tracked after reaching US USPS facility. Europe parcels are shipped through India post international and Royal mail. Parcels are not shipped to Canada. Habibimpex is not responsible for delay in parcel delivery. Buyers are responsible for any customs fee and import taxes. Habibimpex is not responsible for delays due to customs. Return policy:- Refunds available: See booth/item description for details Full Return is available within 15 days. Buyers are responsible for return postage cha If you have any doubt or question regarding our product then please feel free to contact us we will happy to help you.