Earth:Primocryst

From HandWiki
Revision as of 02:24, 6 March 2023 by Jslovo (talk | contribs) (change)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

A primocryst is a reference to the earliest-formed crystals, in contact with each other in a magma. These may also be referred to as cumulus crystals.[1]

References

  1. Terminology of postcumulus processes and products in the Rhum layered intrusion: Terminology of postcumulus processes and products in the Rhum layered intrusion, accessdate: March 10, 2017