Necklace
Spiralite, sterling silver
23 inches
Spiralite fossil, 1 3/4th inches tall, comes from the foothills of the Himalayas.  Sterling silver was fabricated to hold the fossil.  The sterling silver chain is adjustable to a maximum length of 23 inches.
When shortening the chain use your thumb and forefinger to pull the end bead of the chain while holding in place the opposite end bead with your other hand and gently pull.  Store in a ziplock baggie to retard silver oxidation.