-Standard grade stones will display 1-2 colours and can often include matrix lines.
-A grade stones will display 2 or more colours in brighter tones than standard. Matrix lines may be present
-AA grade stones will display 3 or more bright colours. Matrix lines may be present
-AAA grade stone will display 3 or more vibrant colours from any angle. Fine matrix lines may be present
When it comes to ammolite, each stone is as unique as a fingerprint, no two will ever be the same.