Which of this mineral is the best diamond alternative?
Moissanite is regarded as a diamond alternative, with some optical properties exceeding those of diamond. Its lower price and less exploitative mining practices necessary to obtain it make it a popular alternative to diamonds. Due in part to the similar thermal conductivity of moissanite and diamond, it is a popular target for scams; however, higher electrical conductivity and birefringence of moissanite may alert a buyer to fraud.
Answers by country
the United States
What's the origin of the word "turquoise"?
Turku City in Finland
Turkey as a country
Turkusy, fake region