This carved Boulder Opal frog has excellent life like detail.

The opal carving highlights the gorgeous  patterns within the natural chocolate brown ironstone.

This frog carving has a highly polished surface with heaps of that character that Boulder Opal is known for.

The eyes are natural pastel blue opal.

Boulder Opal is a beautiful and unique opal that has a huge variety of color not found in any other gemstone.

It is a unique form of opal because it is found as a mixture of precious opal and iron stone together.

The Boulder Opal  was mined in the Winton area and has been expertly hand shaped and polished  to highlight the natural beauty of the opal.

This is an excellent showpiece for any gemmologist, collector or opal enthusiast.

Opal Specimen Dimensions

The polished Boulder Opal specimen measures 40mm by  31mm at the base and stands 22mm at the  tallest point.