Of what material is the wall constructed?

Answer

"And the building of the wall of it was of jasper: and the city was pure gold, like unto clear glass." Verse

What was indicated by the mixture of clay and iron in the feet and toes of the image?
By what name was the cover of the ark known?
In what condition are all men?
What did the dragon do when cast to the earth?
Who alone knows the exact day of Christ's coming?
How are the nations gathered to the battle of Armageddon?
After whose body will these resurrected ones be fashioned?

Questions & Answers are from the book Bible Readings for the Home Circle