Geography, 07.01.2021 21:10 only1cache
Which of these statements about gem synthesis is true?
1. Like natural gems, synthetic gems often have inclusions that can tell us where they came from.
2. Simulant gemstones are identical to their natural counterparts in every way.
3. Flux grown synthetic emeralds can be produced (with the right chemicals) on your home stovetop, just like sugar crystals.
4. Synthetic diamonds are identical to natural diamonds because they both contain Silicon Carbide.
5. A few diamond simulants have a hardness of 10.
Answers: 3
Geography, 23.06.2019 11:30
Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent
Answers: 1
Geography, 23.06.2019 14:00
The economies of nordon could be described a. unable to use rich resources b. struggling but diverse c. dependent on one product d. healthy and diverse
Answers: 1
Geography, 23.06.2019 14:30
Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland
Answers: 1
Geography, 23.06.2019 17:30
Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things
Answers: 2
Which of these statements about gem synthesis is true?
1. Like natural gems, synthetic gems often h...
Physics, 14.09.2020 15:01
English, 14.09.2020 15:01
History, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
History, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Biology, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01