16-Inch
Dendritic Black Opal 10mm Round - 15-16 Inch
$23.00This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during...
Dendritic Black Opal 6mm Faceted Round - 15-16 Inch
$14.00This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during...
Dendritic Black Opal 6mm Round 15-16 Inch
$14.00This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during...
Dendritic Black Opal 8mm Round - 15-16 Inch
$17.00This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns. These inclusions consist of iron, manganese and other metallic oxides captured during...