Yowah Nut Opal Picture Stone - The Fossicker
The Fossicker Yowah Picture Opal

Yowah Koroit Boulder Opals

Solid Yowah Opal Koroit opal and Blackgate boulder opals and nuts also opalised wood opals.  Cut and polished opals ready for setting into jewellery, or to add to your collection. You will find more Yowah and boulder opal in the beads and pendants section


Yowah Matrix Opal

Sparkling green blue opal in ironstone

Freeform sparkling green blue opal in chocolate brown ironstone. Measures approx 21.5mm x 20mm x 6.5mm. Shallow cabochon both sides.

Opalised Wood in Koroit Boulder

Little twigs of wood that have opalised
Nicely patterned with tan and dark ironstone with little twigs of wood that have been opalised.  Quite stunning. Double sided.  Measures 57mm x 52mm x 7mm

Opalised Wood in Koroit Boulder Opal

Opalised twigs imbedded in boulder opal
This is a lovely piece of Koroit boulder with multicoloured ironstone patterns and purple/blue and green pieces of opalised twigs imbedded in the stone.  Measures approx 55mm x 35mm x 6mm. Polished both sides.

Yowah Nut Matrix Opal

Long Yowah Nut with sparkling opal
This is a mate for the other stone, but the nut has been cut out of the host rock to give the rounded shape.  The pool of opal is not as deep, and the flashes of mauve are not as large.  There is also blue and green sparkles through the ironstone.  Very pretty. Measures 51.5mm x 15.5mm x 6.5mm

Koroit Opal

Nicely patterned dark ironstone with lots of sparkling green and blue opal.

Double sided with good polish to both sides.  Lots of subtle black on red ironstone squiggly patterns with fine green and plue sparkles. Measures 52mm x 42mm x 5.5mm

View Video

Yowah Opalised Wood Crystal

A piece of Wood that has been replaced by crystal opal
A lovely piece of opalised wood with blue/mauve and green sparkling opal. A pool effect where you can see into the base of the stone, like water running over a sandy stream. 23.10ct Opal measures approx 39.5mm x 15mm x nearly 6mm

Stunning Koroit Opal


A large Koroit opal with potch patterns and sparkling green opal

A lovely piece with lots of fine sparkle and some bigger green opal flashes. Measures approx 61mm x 34.5mm x 5.5mm

Koroit Opal Specimen

A stunning opal specimen
Dark ironstone base with flashes of red purple and green through the clear to opaque opal.  Would make a great specimen, or a stunning pendant piece with the Wow factor.  Measures approx 56mm x 44mm x 12mm