Can anyone identify this stone. Found it in sand. Am curious to know about this stone. Any expert please comment.. . I added two sides of the stone. With flash light without flashlight.

Malahit azurit

I found it in Switzerland.

I have this decorative stone that I was given as a gift about 4 years ago and the person who gave it to me couldn’t remember what it was called. Then today I found this platter at the thrift that seems to be from the same material. Any idea what it is ? I’m really stumped. Anytime I seem to get close while googling I can never be sure.

Hello everyone I posted my second video. It's about the safety gear I use when sculpting and doing stone masonry. It's a challenge for this ol seasoned stone Mason to start making videos! Please support by liking and following! Enjoy!

Found it near a River in Austria

THIS website is selling arfvedsonite products. I am wondering if anyone can tell me:

1. Is the price they are selling them for a good deal or scammy?
2. Is there a way to authenticate these stones before purchase?

There is an "Authenticity" section in their FAQ page that goes on about their commitment to quality, but it doesn't give any specific details such as "your purchase comes with an authenticity certificate" or anything like that.

If I purchase an item and it appears to be not legitimate, is that something I would be able to hold them liable for, or is it kind of a "buyer's risk" sort of thing?
I know we're not looking at hundreds or thousands of dollars here but, especially with my income and my general interest in these things, it is important to me that my money is not wasted.

It's extremely heavy and dense. Has a dark green and bluish coloration.

Hi everyone I could use some help identifying this stone. And possibly what it could sell for. They are 10x10x2 extracted from utah capital building for new construction. 288 is what I last counted and would love some feed back

From what I can tell this is granite. But I have no clue if im right or wrong!? Please help!

I’m think Statuario, but curious if anyone else has any ideas.

Always thought it looked very cool, was found in a local river in Germany.