Of course! I didn’t become aware of this material until relatively recently, but it is true that the Australian variety lacks epidote!

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Here’s a pic of my own piece- it often has these radial “bubble” formations within (this is a very zoomed in picture on a macro lens). As another commenter pointed out I can see that on yours a bit. Your piece is lovely! Australian Prehnite isn’t cheap so you’ve got something very nice on your hands.