![](http://www.alamy.com/thumbs/6/1AF35FF6-3A4E-4582-BE32-37AF42F1A4ED/2B7A710.jpg)
set of various gray unpolished minerals with names (graphite, stibnite, marble, coal, andesite, sphalerite, wolframite, magnetite, hematite, pisolite,
set of various gray unpolished minerals with names (graphite, stibnite, marble, coal, andesite, sphalerite, wolframite, magnetite, hematite, pisolite, bismuthinite, cuprite, etc) isolated on white
Size: 7400px × 5862px
Photo credit: © Valery Voennyy / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: andesite, antimonite, argillite, background, bismuthinite, bornite, coal, collage, collection, cuprite, cutout, description, diabase, dolerite, galena, galenite, gemstone, geological, glass, granite, graphite, hematite, iron, isolated, jaspilite, jaspillite, lodestone, magnesite, magnetite, marble, microgabbro, mineral, mineralogical, natural, obsidian, ore, pisolite, raw, rock, rough, set, slate, sphalerite, stibnite, stone, unpolished, volcanic, white, wolframite