I probably have the largest selection of natural Gold Nuggets with gold crystals attached, and I only have a few of them. That is how rare it is to find natural gold nuggets with gold crystals attached. This one is from Western Australia. It weighs 4.9 Grams (75.6 Grains) and it measures just under 3/4" (21 mm). It is filled with distinct crystal formations, which is extremely rare to see. This gorgeous natural raw gold nugget with gold crystals has incredibly beautiful color and it comes with a certificate of authenticity.