What colour are these chinchillas?

[bondiferous]

Im new to chinchillas and I just saw this on craigslist! What color is this chin in the first picture? It looks like Mom is a silver mosaic, dad isn't pictured and her younger siblings are dark charcoal and silver mosaic?

Im not interested in purchasing at all since I just applied to a rescue.
I just thought this a very interesting looking chin. Mom looks like she needs some supplements :C.

Pics in the ad!

 

[lauralynne]

They are all mosaics, except for the dark one, and it appears to be an ebony.

 

[EMSChins]

The white ones are Mosaics, the darker grey one is either a standard or ebony (if the belly is white it is a standard, if grey it is an ebony, probably a light/medium phase).

 

[bondiferous]

I would have never guess the strange grey one would be a mosaic. It looks so dark! Thanks guys! Im trying to learn about chinchilla colours and genetics.