Important: Safety Warning
This page describes trade processes that use dangerously toxic materials such as cyanide solutions, mercury amalgams, or strong acids. These processes require training, equipment, and precautions far beyond what the text describes.
This information has been left in for historical purposes but should not be acted upon.
Home › Cements And Uniting Bodies › Chrysolite
Chrysolite
Strass, 5 pounds; 2424. Fontanier's Base for Artificial calcined peroxide of iron, 3 to 4 drachms. Gems. Mix together 8 ounces pure silica 2438. Eagle Marine. Paste of strass, and 24 ounces salt of tartar; bake, cool, wash 10 pounds; copper highly calcined with sulwith dilute nitric acid, and afterwards with phur (copper-stain), 3 ounces; zaffre, 1 scruple. water; dry, powder, add 12 ounces pure car-