Other #76190 Andara crystal/glass

[Ask Satya Operator]

I've seen this new type of crytal/glass in esoteric shops called Andara. They are sold for quite a lot of money. My online search on these came up with two different results.
One says they are very high-vibration glass, a strong spiritual protective stone and connect directly with the highest dimensions. They also mention Atlantis how these help you travel back to the Atlantean times and channel the knowledge and frequencies from there. It is said that it has "etherium" in it.
The other one says it's one big esoteric shop scam and they are basically a manufacturing byproduct. Slag glass labeled with healing and metaphysical properties, then sold for hundreds of dollars for the gullible. And this thing called "etherium" is a made-up thing to make sound special.

Has anyone encountered these before? To be honest, this feels like a scam to me. But I'd like to hear your thoughts.