Ultramarine Blue: Pine Resin

I grew up in a sandy area, north of Barrie, where pine trees were abundant, but where my family and I live now is a very different region.  Pine trees don’t naturally grow here in Conestogo where it is so wet and the soil has so much clay. But, just north of Elmira there is … Read more

Ultramarine Blue: Beginning

One of the unexpected consequences of cutting the cabochon was a bucket of water with a layer of blue sediment (it was used to cool down the grinder while it runs). For many years now, I’ve wondered about creating ultramarine blue from lapis lazuli, but I’ve never gotten around to it. It is a pigment … Read more