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[Subject: Mineralogy]
- a coating of fine crystals on a rock fracture surface, vein or within a vug or geode
Translated by: SYLVIA VERGARA
Translated in 7 languages
[Subject: Geology, Meteorology, Hydrology]
Translated by: RHISIART HINCKS
Translated in 6 languages
[Subject: Generalities]
Translated by: FARHAD PEZESHKI
Translated in 3 languages
[Subject: Botanical Sciences]
Translated by: DAVID LAURENT