Quiz Answer Key and Fun Facts
1. Names for microcrystalline quartz gemstones include jasper, agate, chalcedony, and chrysoprase. In fact, only one of the following is not a member of the family. Which?
2. What color is sard?
3. True or false: moss agate contains fossilized remnants of stems or leaves, as well as moss.
4. What is the color of gem-quality chrysoprase?
5. What type of carving on an agate would be suitable if the owner wanted a signet to stamp on her sealing wax?
6. Yes or no: are such treatments as heating and dyeing agates considered fraudulent?
7. Quartz minerals can replace organic matter, resulting in such fossils as petrified wood and ammonites. I'm looking at a colorful cabochon cut from a coprolite. A what?!
8. Chalcedony is translucent with minimal layering of color. Some colors are prized and used in expensive jewelry.
9. The agate appears in older birthstone lists as one of the stones for which month?
10. The prophet Muhammad wore a silver ring engraved with a prayer honoring God. What stone bore this engraving?
11. A widely-held ancient and medieval belief about green jasper is:
12. Minerals used by Native Americans to craft arrowheads include flint, quartz crystal, and banded agate.
13. I'm looking at a really elaborate cameo, probably carved in the 19th century. Distinct layers of white, red, and black have been used to detail the portrait and clothing. What is this type of stone called?
14. If you are offered a piece of Victorian "Scotch pebble" jewelry in an antique store, it will probably be made of silver set with agate.
15. Reasons for the continuous popularity of the agate gems include which of these?
Source: Author
ragiel
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ozzz2002 before going online.
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