 Now for refining something like lapis Do you do the I've seen Chimino Chimini's Description where you need it with wax and yeah, right Is it also possible to do it just with repeated washings as well? No, that doesn't work. Okay, it works up to a certain point, but we'll not It never gets quite pure enough. It never gets quite pure enough. You see that over here. That's a basic crushed lapis lazuli if you put this down you get this color out of it Okay Then by cleaning you get first the purest That's a frontier go blue this one that Let the end You get this one Which is quite similar to this one. Okay, even a tiny bit bluer right then that? gray Ultramarine okay, actually That's the steps and the wax hold back the calcite and the prierite What what percentage of the original stone is usually lost? I know that they differ in impurity, but For for the purest you have about two to five percent Once you get out of the laser right, okay, so no no wonder it's so expensive. Yeah