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H602 Black Onyx

H602 Black Onyx


This is a pretty heart carved from Black Onyx.  It measures 1 3/4″ wide x 1 1/2″ tall x 1″ thick and has a nice polish.  A great addition to any collection. 

This is a similar to like item, you will receive 1 

In stock


Agates mostly occur as nodules in volcanic rocks or waters containing silica in solution possibly derived from the decomposition of silicates in the lava.  The siliceous matter is deposited in regular layers resulting in the banded or striped formation.

Additional information

Weight 0.25 lbs
Dimensions 1.75 × 1.5 × 1 in

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