Chromy

Chrome green - anhydrous chromium oxide.

A shade of warm green. Well opaque. It dries well in oil and takes up to 30% of it.
It is obtained by roasting in clay retorts.

Strontium yellow - strontium chromate

A dye with a lemon-yellow color. It turns green when exposed to light. Sensitive to atmospheric action. However, it is more durable than chrome yellow and zinc yellow. Used most often in the production of greens by combining with blues.