GREEN QUARTZ ?

[605dano]

Found these in a vein last week. Looked up green quartz and these looked like they could maybe be Hedenbergite. I had never heard of it but the one locality that listed it, in this area, was near where I found this. Has anyone else found this or have any ideas what else it could be?

 

[fuss]

Have you tested for hardness? or acid reaction? Its very interesting looking stuff for sure.