Melanocratic rock
id:
melanocratic-rock-203-16924704
title:
Melanocratic rock
text:
A melanocratic rock contains at least 60% dark and heavy ferro-magnesium minerals. Mafic minerals are melanocratic. Rocks are classified as hololeucocratic, leucocratic, mesocratic, melanocratic, or homomelanocratic based on their color index, which is the proportion of the rock, as a percentage, which is composed of mafic minerals.
brand slug:
wiki
category slug:
encyclopedia
description:
Dark rock
original url:
https://en.wikipedia.org/wiki/Melanocratic_rock
date created:
2017-03-11T16:20:56Z
date modified:
2024-09-09T19:15:13Z
main entity:
{"identifier":"Q1613843","url":"https://www.wikidata.org/entity/Q1613843"}
image:
fields total:
13
integrity:
15