Anonymous ID: de5e22 May 8, 2019, 9:53 p.m. No.6452512   🗄️.is 🔗kun

>>6452460

>Egyptian blue, also known as calcium copper silicate

 

Otherwise known as “turquoise” mined for thousands of years on Mount Sinai where it was processed as a secret geopolymer ingredient for making stone, such as basalt and limestone.