Ruby Fulgurite Stone
The cost of laboratory synthesis of 1 kg of fulgurite ruby is about $ 2. As can be seen, volumes of such material can be synthesized and in the future they can be of any size. Consideration could be given to making large structures of this material that can be sufficiently durable and of decorative value. If you want to invest in the development and implementation of this technology, then contact me via mail yakshmasheiksta@gmail.com
Scientific articles about natural fulgurite in Russian are below the links. Other samples synthesized using this technology:
Fulgurite synthesized
https://youtube.com/playlist?list=PLiRg2YCbXcwkJGaVjKRF8IM7Qiz_K29at
Stone synthesized from Sand
https://youtube.com/playlist?list=PLiRg2YCbXcwkmYTlRYzr3KkQ0vPzgmlTJ