Peridot is typically found in small to medium sizes, with most gem-quality stones ranging from 1 to 10 carats. Larger sizes can be rare and more valuable. It's important to note that peridot can also be found in smaller sizes for jewelry like earrings and pendants.
The least abundant elements in the Earth's crust are typically the rare earth elements such as thulium, lutetium, and hafnium. In the universe, elements such as francium and astatine are considered very rare.
The most expensive form of peridot comes from specific meteorites, or, as they are known to collectors, pallasites. Peridot found in these is usually not in great shape due to impact, but when they are workable for faceting can run thousands of dollars above earthly peridot. A peridot from a pallasite found by Robert Haag is listed at $50,000. Part of that is likely the setting which is 22 karat gold, rimmed with diamond and lesser stones culled from the main peridot. On the same site for Robert Haag there is a 1.5 carat faceted peridot pulled from a pallasite. Price for that is not listed however.
Peridot has a streak color that is usually white to grayish-white.
Peridot's luster is vitreous to oily. (:
No. It is quite common and is often dulled.
Abundant
Abundant
Abundant.
Abundant.
Some are rare, some are average and some are abundant.
rare
Diamonds are rare.
Abundant
is the element boron abundant or rare on earth
Very abundant. Corn is grown in several states.
Because it is not an extremely rare gem stone.