Chromium diopside is an indicator of the presence of the primary source of these minerals, which are called (*) Kimberlite pipes.
Stephen Haggerty found that the soil surrounding Pandanus candelabrum always has an abnormally high concentration of this mineral. Round examples of these minerals are often coated with a gum-like material called nyf. Chromium diopside is an indicator of the presence of the primary source of these minerals, which are called (*) Kimberlite pipes. It's very difficult to form this mineral out of graphite, despite them both being allotropes of carbon. For 10 points, name this mineral that has a value of 10 on the Mohs hardness scale.
Stephen Haggerty found that the soil surrounding Pandanus candelabrum always has an abnormally high concentration of this mineral.
diamonds