Yowah Nut Opal Specimen with Crystal Centre and Matrix Outer Shell
Yowah Nut Opal with Crystal Centre

Opal Specimens & Rough

Opal specimens from Australian Opal Fields including Yowah Nut Opal Specimens, Matrix Opal Specimens and Boulder Opal Specimens


Yowah Opal Specimen

Multicoloured ironstone potch and sparkling opal
A great specimen with sparkling blue/purple opal through the patterns in the ironstone. A lovely paperweight, or specimen for a collection. Measures approx 45mm x 35mm x 20mm

Yowah Opal Specimen

Lots of Picture Patterns in this Yowah Specimen
Multicoloured ironstone potch and green blue opal flashes.  Would make a lovely paper weight, or an interesting specimen for a collection. Measures approx 59mm x 31mm x 23mm

Koroit Opal Specimen

Pretty potch patterns in ironstone

Very fine sparkles of opal scattered over the face along with crazy potch patterns. Concave shape (would make great spoon rest) with face polished and back natural. Measures approx 60mm x 39mm x 12mm

Yowah Opalised Wood Specimen

A stunning piece of opalised wood for a collection
Front dremelled to follow the surface opal, back natural.  Green/blue and purple opal along with woodgrain. Measures approx 44mm x 18mm x 11mm

Conglomerate Opal Specimen Pair

A Yowah Conglomerate Opal Specimen
This specimen of Yowah conglomerate opal has been split open and polished on two sides.  The pieces fit perfectly back together, so much so that when put together properly you can actually lift it horizontally by the top piece (but be careful). A terrific specimen for a collection as it shows the cracked faces plus the polished faces. When held together it measures approx 82mm x 41mm x 22mm thick.

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

Koroit Nut Opal Specimen

Koroit Nut Opal Specimen
A lovely Koroit Nut opal with crystal centre sliced in half.

A beautiful addition to any collection, with red blue green and gold flashes in the crystal centre of the nut when moved. Black and red potch/ironstone pattern through the stone.The nut has been sawn and the face has been polished. the outer shell of the nut has been left natural. Colours do show indoors. When held together the specimen measures 41mm x 33.5mm x 32mm. The opal face is approximately 25.5mm x 20mm