Linked from
The 17 pages that link to Pyroxene, each with the reason it gives.
BasaltRelated: Pyroxene commonly crystallizes alongside plagioclase in basalt.
KomatiiteRelated: Pyroxene crystals can join olivine in komatiite spinifex textures.
GabbroRelated: Pyroxene supplies much of gabbro’s dark color and mafic mineral content.
SkarnRelated: Calcic pyroxenes such as diopside are characteristic minerals in many skarns.
Ultramafic rockRelated: Pyroxenes commonly accompany olivine in ultramafic rocks such as peridotite.