I’ve filmed aventurine before, and as you may know it came about from Venetian glassmakers accidentally pouring copper fragments in glass paste and invented this material, but this is a step above with an incredibly jewel like surface that seems to sparkle even in the dark. Check out this model and the many others on this link:

https://www.venezianico.com/pages/ner...

You can read more watch on my website, https://www.esbjorn.com.au
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