They are both valuable .
Gemstones are crystalline of minerals which can be cut and polish. Synthetic stones are chemically fabricated product, in my view we can not call it synthetic gemstones they are pure synthetic products.
Manganese nodules contain manganese, iron and nickel.
Nitrogen cycle
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There are many unique gemstones that one could use in a ring. Some of the rarest and finest of these gemstones include gems such as onyx, amethyst, and turquoise.
Yes, primary nodules don't have germinal centers(active B cells) while secondary nodules do.
How many gemstones did you find?? Gemstones are beautiful. I love gemstones. There are a few.
Nodules
Bacteria that exist in the root nodules of some plants can absorb nitrogen from the air in the soil. One notable example is the Rhizobia that lives in nodules on soybean roots. Similar root systems exist in clover and alfalfa.
No. Spleen nodules cannot grow in human or any other lungs. Spleen nodules grow on the spleen. There are nodules that do grow in the lungs, however.
Gemstones are made of Crystal rocks
Gemstones are a mineral.
Nodules usually only require voice therapy; less than 5% of nodules require surgery
Natural gemstones are very difficult to find. Natural gemstones are very valuable. Must buy certified gems. visit: bejan daruwalla(.)com
yes,there are root nodules
You can tell if they are gemstones, because their tongues are funny colours
Not all minerals are gemstones; these are exceptions.