marble help needed

[geo4472]

anyone know what they are and if the have any value the pics of the orange are all the same just different views and is about 5/8"-3/4" the second looks like a metalic rainbow but when held up to the light is like emearld green and the other is called a cats eye....lol thanks for looking no animals were hurt in the making of this post ...lol thats my cat neo

 

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[cheese]

The first one looks like probably a champion swirl. 50 plus years old, not much value, maybe a buck or two if in mint condition. The iridescent one is a new imported marble.