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1 вторичный минерал
adjmetal. minéral d'altération
См. также в других словарях:
Mineral hydration — is an inorganic chemical reaction where water is added to the crystal structure of a mineral, usually creating a new mineral, usually called a hydrate. In geological terms, the process of mineral hydration is known as retrograde alteration and is … Wikipedia
ALTÉRATION DES ROCHES — Le mot altération est pris ici dans le sens restreint que lui attribuent généralement les sciences de la Terre; de ce fait, il sous entend en réalité «altération chimique des roches dans les conditions superficielles». Ce terme recouvre donc… … Encyclopédie Universelle
Mineral exploration — is the process of finding ore (commercially viable concentrations of minerals) to mine. Mineral exploration is a much more intensive, organized and professional form of mineral prospecting and, though it frequently uses the services of… … Wikipedia
Mineral Exploration Research Centre — The Mineral Exploration Research Centre (MERC) is a semi autonomous research centre associated with the Department of Earth Sciences at Laurentian University in Sudbury Ontario, Canada. The mission of MERC is to conduct and promote cutting edge,… … Wikipedia
alteration mineral assemblages — GLOSSARY OF VOLCANIC TERMS Mineral assemblages found in rocks that result from chemical reactions between the original rock and an agent of alteration (for example, hot volcanic vapors or hydrothermal fluids) … Glossary of volcanic terms
primary mineral — ▪ mineral classification in an igneous rock, any mineral that formed during the original solidification (crystallization) of the rock. Primary minerals include both the essential minerals used to assign a classification name to the rock and … Universalium
clay mineral — any of a group of hydrous aluminum silicate minerals, as kaolinite, illite, and montmorillonite, that constitute the major portion of most clays. [1945 50] * * * Any of a group of important hydrous aluminum silicates with a layered structure and… … Universalium
Azurite (minéral) — Pour les articles homonymes, voir Azurite. Azurite Catégorie V : carbonates et nitrates[1] … Wikipédia en Français
Actinote (minéral) — Pour les articles homonymes, voir Actinote. Actinote Catégorie IX : silicates[1] … Wikipédia en Français
Azurite (Minéral) — Pour les articles homonymes, voir Azurite. Azurite Catégorie V : carbonates et nitrates … Wikipédia en Français
Azurite (mineral) — Azurite (minéral) Pour les articles homonymes, voir Azurite. Azurite Catégorie V : carbonates et nitrates … Wikipédia en Français