Sales Category - Opals & Millis

Gilson Opal Round 7mm Black. Sold by the piece.

Gilson Opal Heart 7mm Black. Sold by the piece.

Black Gilson Opal measures 7mm. Disc shape with a flat bottom, flat top and flat sides. These are cut as thin as possible, about 1mm thick.

Pear cut White Gilson opal measuring 7X5mm

Opal OVAL White 7x5mm

7x5mm Faceted Roll Top Shaped White Gilson Opal. Priced per piece. These opals are REAL GILSON made material with faceted front and backs. They are jewelers quality AAA grade and...

7x5mm Faceted Pear Shaped White Gilson Opal. Priced per piece. These opals are REAL GILSON made material with faceted front and backs. They are jewelers quality AAA grade and are...

7x5mm Faceted OVAL Shaped White Gilson Opal. Priced per piece. These opals are REAL GILSON made material with faceted front and backs. They are jewelers quality AAA grade and are...

Gilson Opal Antique Cushion 7x.5 White. Sold by the piece.

Pear cut Black Gilson opal measuring 7X5mm

Opal Oval in Black measuring 7x5mm

Gilson Opal Antique Cushion 7x5mm Black. Sold by the piece.