emeralds, opals, agate, jade and others.
amber
The gemstones that are mostly found in bracelets are ruby's and diamonds. The gemstones will be found in foreign country's such as Brazil or Columbia.
malachite
mostly found by the volcanoes
Most gemstones in Pennsylvania are found in caves like Crystal Cave, not mountains.
A kind of chemical composition, found in almost all gemstones or look on the book: Gemstones of the world.
Ecuador was found by Carolina liu it was a hawt girl
Some of the gemstones found in Ukraine include amber, malachite, jasper, and quartz. Ukraine is also known for its production of unique amber jewelry.
Most businesses seen in the modern world will be found in Ecuador.
Gemstones are not alive, and therefore cannot become extinct. There are plenty of gemstones around, and more are found each year.
Gemstones are mainly found by volcanoes, because they are formed below the crust, and the volcano pushes them to or near the surface. Gemstones can be found in any part of the world, though, but the real question is whether you are willing to dig for them and/or get lucky.