Who, What, or Where, (In The Name of Arda) Am I?
No, it is not a gift given that I have read.
The world was fair in Durin's Day.
Are your meant to be held?
Not that I have read.
The world was fair in Durin's Day.
Are you made of precious metal?
I am a precious metal.
The world was fair in Durin's Day.
Are you in the Silmarillion?
Yes, I am mentioned in the Silmarillion.
The world was fair in Durin's Day.
Are you mentioned in The Hobbit?
I am not alive.
Yes, by an elf. My apologies if this threw you off the track, but it should be 'elves' not 'elf'
I am not food or drink.
I am made of metal.
Nope, not a weapon or furniture.
No, I am not armour.
No, I am not jewelry, nor am I an iron part of something.
It does not state where I was made, but probably not Aman.
Technically, yes, a Noldor.
I have not read that it wasn't, but I do not think so, not the First Age.
Perhaps Celebrimbor does not state him directly, so I can not say yes.
No, I am not made of wood as well as metal.
Regarding your question, 'Are you made of any other material alongside metal?' I should say no, not that I am aware of.
Yes, I am made before the Third Age.
Yes, I am in TLOTR.
I have not read that it was made in the First Age.
Are you meant to be worn? Well, no, but it might be possible as an accessory.
No, it is not a gift given that I have read.
Are you meant to be held? Not that I have read.
I am a precious metal.
Yes, I am mentioned in The Silmarillion.
No, I am not mentioned in The Hobbit.
Yes, by an elf. My apologies if this threw you off the track, but it should be 'elves' not 'elf'
I am not food or drink.
I am made of metal.
Nope, not a weapon or furniture.
No, I am not armour.
No, I am not jewelry, nor am I an iron part of something.
It does not state where I was made, but probably not Aman.
Technically, yes, a Noldor.
I have not read that it wasn't, but I do not think so, not the First Age.
Perhaps Celebrimbor does not state him directly, so I can not say yes.
No, I am not made of wood as well as metal.
Regarding your question, 'Are you made of any other material alongside metal?' I should say no, not that I am aware of.
Yes, I am made before the Third Age.
Yes, I am in TLOTR.
I have not read that it was made in the First Age.
Are you meant to be worn? Well, no, but it might be possible as an accessory.
No, it is not a gift given that I have read.
Are you meant to be held? Not that I have read.
I am a precious metal.
Yes, I am mentioned in The Silmarillion.
No, I am not mentioned in The Hobbit.
The world was fair in Durin's Day.
Are you made of mithril?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
Is anything written on you?
Yes, I am made of mithril.
No writing on me.
No writing on me.
The world was fair in Durin's Day.
Are you ithildin?
Yes, I am, Ithildin. 
The world was fair in Durin's Day.
Excellent choice! Definitely had me digging through sources.
Who am I?
Who am I?
Are you rich?
The world was fair in Durin's Day.
In a certain way of measuring I think it would be fair to say that I am. But it is not explicitly stated.
Are you human?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not
Were you alive in the First Age?
The world was fair in Durin's Day.
I am indeed
Are you an elf?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am an elf
Are you Rúmil?
I am not Rumil
Were you a leader?
The world was fair in Durin's Day.
Are you part of one of the elven 'royal' families?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am/was a leader
I am kin to kings, but not listed on the trees.
I am kin to kings, but not listed on the trees.
Did you have dealings with the Dwarves?
The world was fair in Durin's Day.
Are you part of Thingol's household?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not known for dealing with the dwarves directly.
I do not serve in Thingol's household.
I do not serve in Thingol's household.
Did you die in the First Age?
The world was fair in Durin's Day.
Are you a female elf?
I did not die in the first age.
I am not a female elf.
To clarify on the household question: if you meant household as family, then yes I am kin to Thingol.
I am not a female elf.
To clarify on the household question: if you meant household as family, then yes I am kin to Thingol.
Are you Elmo, Elwë's younger brother?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not.
Are you alive in the Third Age?
The world was fair in Durin's Day.
I am indeed.
Okay, are you Celeborn?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not Celeborn
Are you Olwë, king of the Teleri in Valinor?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not Olwë
Are you and Exile?
The world was fair in Durin's Day.
Are you a blood relative of Elwë Thingol?
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not an exile.
I am noted as a kinsman of Elwe Thingol.
I am noted as a kinsman of Elwe Thingol.
Are you Thranduil? He was from Menegroth...
Just call me Aiks or Aikári. Notify is off.
Find me stuff in Gondolin.
And let us embark to Valinor!
Find me stuff in Gondolin.
And let us embark to Valinor!
I am not Thranduil, nor am I from Menegroth.
Are you Círdan?
The world was fair in Durin's Day.
I am Cirdan!
There were few elves left to choose from in the Third Age.
What am I?
What am I?
The world was fair in Durin's Day.