Definitions Found:
ILLITE, a group of minerals
- illitesILLITE, a group of minerals
- glauconiteA greenish clay mineral of the illite group, found chiefly in marine sands
- illitea group of minerals
- meioniteone of a group of rare minerals
- meionitesMEIONITE, one of a group of rare minerals
- foidone of a group of minerals related to feldspar
- foidsFOID, one of a group of minerals related to feldspar
- pyroxeneany of a group of minerals common in igneous rocks
- pyroxenesPYROXENE, any of a group of minerals common in igneous rocks
- illiteany of a group of clay minerals having essentially the crystal structure of muscovite
- chloriteany of a group of usually green silicate minerals associated with and resembling the micas
- perovskitesAny of a group of related minerals and ceramics having the same crystal structure as this
- perovskiteAny of a group of related minerals and ceramics having the same crystal structure as this
- maficof, relating to, or being a group of usually dark-colored minerals rich in magnesium and iron
- orthopyroxenea member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene
- scapoliteany of a group of rare minerals, silicates of aluminium, calcium, and sodium with some chlorine, aka wernerite
- clinopyroxenea member of the pyroxene group of minerals having a monoclinic crystal structure, such as augite, diopside, or jadeite
- orthopyroxenesORTHOPYROXENE, a member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene
- scapolitesSCAPOLITE, any of a group of rare minerals, silicates of aluminium, calcium, and sodium with some chlorine, aka wernerite
- smectiteany of a group of clay minerals characterized by the ability to expand when they absorb large quantities of water
- clinopyroxenesCLINOPYROXENE, a member of the pyroxene group of minerals having a monoclinic crystal structure, such as augite, diopside, or jadeite
- spinelleany of a group of minerals composed principally of oxides of magnesium, aluminum, iron, manganese, chromium, etc., characterized by their hardness and octahedral crystals
- spinelany of a group of minerals composed principally of oxides of magnesium, aluminum, iron, manganese, chromium, etc., characterized by their hardness and octahedral crystals
- illitesany of a group of clay minerals, hydrous potassium aluminosilicates, characterized by a three-layer micalike structure and a gray, light green, or yellowish-brown color
- illiteany of a group of clay minerals, hydrous potassium aluminosilicates, characterized by a three-layer micalike structure and a gray, light green, or yellowish-brown color
- felsparany of a group of minerals, principally aluminosilicates of potassium, sodium, and calcium, characterized by two cleavages at nearly right angles: one of the most important constituents of igneous rocks
- felsparsany of a group of minerals, principally aluminosilicates of potassium, sodium, and calcium, characterized by two cleavages at nearly right angles: one of the most important constituents of igneous rocks
- feldsparany of a group of minerals, principally aluminosilicates of potassium, sodium, and calcium, characterized by two cleavages at nearly right angles: one of the most important constituents of igneous rocks
- pyroxeneany of a very common group of minerals of many varieties, silicates of magnesium, iron, calcium, and other elements, occurring as important constituents of many kinds of rocks, esp. basic igneous rocks
- apatiteany of a group of calcium phosphate minerals occurring in various colors as hexagonal crystals, as granular masses, or in fine-grained masses as the chief constituent of phosphate rock and of bones and teeth
- zeoliteany of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in cryst
- zeolitesany of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in cryst
- zeoliticany of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in cryst