100 plus million years old Lightning Ridge opalized mullock shell fossils. There are
Add to or start your collection. There are two shells with color the larger one comes in two pieces that weigh 249.18 carats. It has good color, but it is not fully opalized, the host rock is very hard. There is a baby shell that is fully opalized with color.


My Guarantee to you: If you are not more than satisfied with any of your purchases, please return the opal in its original condition. As soon as you return the opal we will process your refund 100%. We offer a money-back guarantee on all purchases without exception. We are seeking happy customers. Because I live and work mainly in Lightning Ridge where there is no access to Fed-Ex or major international shippers, Australia Post is the main shipping service I will be sending items through  Australia Post which is very reliable.
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Blackopalaustralia does not and will not enhance any of our opal photographs in an attempt to make the opal look better than the actual stones.
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