The concentration of gold in the Earth crust is 0,003-0,004 ppm.
Common
No
Rare metals are simply metals that aren't common. They don't necessarily have any chemical properties in common. (Many of them do, because they tend to cluster in certain regions of the periodic table - around iridium and rhodium.)Rare earth metals are, specifically, the lanthanides (scandium and yttrium are also sometimes included, because they tend to be found in the same mineral deposits where the lanthanides are found). They tend to be very similar chemically, to the point where it's actually difficult to separate them by their chemical properties.The rare earths are not really all that "rare": with the exception of promethium (which has no stable isotopes), they're considerably more common than the truly rare metals. Gadolinium is, for example, about a thousand times more common than gold.
Pokemon silver is more rare than gold but Pokemon crystal is more rare than Pokemon silver or any other Pokemon game.
usually it is common! but sometimes not
gold is rare
They are both shiny and rare, valuable and precious
No, gold is not a common rock-forming mineral. It is relatively rare and typically forms under unique geological conditions, such as in hydrothermal veins or placer deposits. Gold is most commonly found in association with quartz and sulfide minerals in ore deposits.
Not really... they are sold wherever comets are sold. They are common.
There are two types of gold as far as I know white gold is white and more rare so more expensive and then gold which is more common in all types even paint...
not that rare because ive got ten gold for only £8.27 ./
no it is very common
Gold
'Gold' Rare cards are the gold-tinted foil cards from the four Gold Series sets.
you look at the bottom right corner and if it has a circle its common, if it has a dimond its 50 rare and 50 not. if it has a black star its rare, silver star rare RARE, and gold star RARE RARE RARE! also if they are a lv ex thy are rare
An opossum is NOT rare, it is a common animal.
A ruby is more rare than a blue sapphire. Good quality jade is much more rare than the common onyx. Platinum is much more rare than gold when they are compared to each other.