Yellow Brown Opal

This 0.40 carat caboson natural oval cabochon opal is yellow-brown in color and measures 6.70x4.90 mm. The stone is opaque and has no inclusions visible to the naked eye. Uncut, it retains all its natural characteristics unaltered. Originating from Ethiopia, this stone is crafted asymmetrically, adding a unique element to each piece.

Opal is an amorphous mineral, composed mainly of hydrated silicon dioxide (SiO₂-nH₂O). The yellow-brown color of this opal comes from the presence of natural impurities and its specific internal structure. Opal is known for its iridescence, but this specimen shows a weak iridescence. Untreated, opal retains its authenticity and natural value. Opal from Ethiopia is renowned for its quality and durability, making it an excellent choice for various types of jewelry. This stone adds a distinctive and elegant touch to any jewelry collection.