Any gemstone that is recognised for its stress-management properties gets a tick of approval from me, especially one which is Australian and contains dendritic inclusions (one of my favourite features). Australian Dendritic Opal is typically a black and white ornamental gemstone containing areas of opaque white common opal, translucent grey to colourless chalcedony and picturesque … Continue reading Fractals at their finest – Dendritic Opal