Koroit Boulder Opal | 7.75g | Australia Druzy & Geodes where it is chosen to

where it is chosen to support intuition

7kg Sugilite and Bustamite specimen from South Africa is a striking combination of two rare and powerful minerals

Druzy Black Amethyst Specimen 6cm

Please note that light hand polishing marks may be visible

Koroit Boulder Opal | 7.75g | Australia Druzy & Geodes where it is chosen toKoroit Boulder Opal 7. 75g Australia A natural Koroit Boulder Opal weighing 7. 75g from Koroit, Queensland, Australia. Each piece is completely unique, displaying natural flashes of colour set within its ironstone matrix. One available. Sold as seen. Koroit is one of Australia's most celebrated Boulder Opal localities, known for producing specimens with particularly vivid and complex patterning. Boulder Opal forms when silica rich solutions fill