This green monster Azusa mountain.

[Keepright]

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[Eu_citzen]

Possibly flourite? Use a knife and see if it can scratch it. If it does - flourite.

Do so on the bottom, where it's not easily visible.

 

[Keepright]

Ok

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[stdenis_jd]

Chrysoprase? If a knife doesn't scratch it that would be my guess. Either way, very nice find!

 

[Keepright]

Thks

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[JohnWhite]

Olivine?

 

[DDancer]

Got some nice color to it. Like EU says give it a hardness test. I'm inclined to calcite or fluorite myself.