What gemstone found in ancient Egyptian ornaments is still traditionally used in Navajo jewelry?
In an African workshop they make colorful giraffes, elephants and more from these items found floating in the Indian Ocean.
Identify the only gemstone composed of just one element.
The name of this game is based on the Swahili word meaning "to build."
This US state has the longest coastline extending for 33, 904 miles.
What is Alaska
What precious gem is an extremely hard variety of aluminum oxide which owes its pale blue to deep indigo color to small amounts of iron and titanium?
Name the semi-precious stone which the Chinese associated with many human virtues and carved for ritual or decorative purposes.
The "patient" in this game is named "Cavity Sam."
What is Rosarito Beach