solid Matrix boulder Opal  from Quensland/Australia

Solid Matrix nut boulder Opal

Absolutely unique size and quality Opal

Large koroit Matrix Boulder Opal. 18.8 carats . Brillian

 golden orange green-turquise  and blue color filled veins.  pictures are a bit too light .Absolutely unique colorplay (see video). Best in Movement to show the  colorplay. High Gloss polished. Matrix boulder opals often have very fine fractures in the color veins. This is natural .   .

Gewicht/Weight: 18,8 carats 

Abmessungen/Dimensions: 25,2x 17,5 x 5,2  mm (l x b x h)