• feather - opal patterns

    Opal Stone – Natural, Faceted, Black

    Although it takes up little of the stone's face, this bright yellow feather is certainly delightful. Black opal (Stayish Mine, Wollo Province, Ethiopia), photo by James St. John. Licensed under CC By 2.0.

    Article: Identifying Opal Patterns

    Credit: James St. John

    GemstoneOpal Stone
    Natural or man madeNatural
    Origin detailsStayish Mine, Wollo Province
    Gem StateFaceted
    Photo phenomenaPlay of Color