What is the difference between a Topaz and Citrine?
- Posted:
- 3+ months ago by goldnstone
- Topics:
- topaz, gemstone
Answers (2)
Topaz is an aluminum silicate. It is clear or blue, and the yellow or brown varieties are called precious topaz. Precious means pricey: they cost more.
Citrine is quartz, which is silicon dioxide. It is chemically identical to amethyst. One can be changed to the other by heating, but then it can't be changed back. Nobody has any idea why.