Conservation of minerals can be done by judicio use, recycling and use of renewable alternative QUESTION TIME A. Fill in the blanks. An is a type of rock in which minerals are found in high concentration. Gold and copper ores can be found in and rocks. Kaolinite is a
Answers
Answer:
Domestic Production and Use: The combined value of U.S. natural and synthetic gemstone output in 2019 was an
estimated $65 million, a 9% increase compared with that of 2018. Domestic gemstone production included agate,
beryl, coral, diamond, garnet, jade, jasper, opal, pearl, quartz, sapphire, shell, topaz, tourmaline, turquoise, and many
other gem materials. In decreasing order of production value, Arizona, Oregon, Nevada, California, Montana, Maine,
Arkansas, Colorado, Utah, Idaho, North Carolina, Tennessee, and New York produced 96% of U.S. natural
gemstones. Synthetic gemstones were manufactured by four firms in North Carolina, California, Maryland, and
Arizona, in decreasing order of production value. Major gemstone uses were carvings, gem and mineral collections,
and jewelry.
Explanation: