yes
No
The origin of the Chaos Emeralds are unknown, all that is known about them, is that the Chaos Emeralds have existed for millennia along with the Master Emerald.
Chaos Control, Chaos Blast, etc. The Gray Emerald had the power to control the other Emeralds kind of how the Master Emerald does.
Knuckles is tricked by Dr. Robotnick into thinking that Sonic stole The Master Emerald, knuckles being the emerald's guardian steals sonic's Chaos Emeralds in return.
da Master Emerald which controls its survers da Chaos Emeralds...SxR-silver *wink* ; )
The Master Emerald is a powerful gemstone in the Sonic the Hedgehog series, primarily associated with the character Knuckles the Echidna. It has the ability to control the Chaos Emeralds and is often depicted as a source of immense power and stability. Located on Angel Island, the Master Emerald serves as a guardian of the Chaos Emeralds and is central to various plotlines in the franchise, often attracting the attention of villains seeking its power.
there are no crystals in sonic adventure 2 just chaos emeralds and master emerald pieces.
no
The coast emerald is called emerald cuz it is green and emeralds are green.
well, there R 2 types of emeralds. The super emeralds, & the chaos emeralds. sonic (and others) uses either the super emeralds power or the master emeralds power.( the master emerald is the one that powers the super & chaos emeralds) P.S. my last answer was wrong if u R reading this again. P.S.S. I like cookies! X-3With the seven super emeralsds (the chaos emeralsds transform into super emeralds)
Yes. In fact, there are synthetic emeralds. They are real emeralds, though they are not as valuable as natural emeralds.
You can buy emerald rings.