Actinolite
31Amphibole — (pronounced amfi bowl) defines an important group of generally dark colored rock forming inosilicate minerals, composed of double chain SiO4 tetrahedra, linked at the vertices and generally containing ions of iron and/or magnesium in their… …
32Metamorphic facies — Eclogite Blueschist Greenschist Prehnite Pumpellyite …
33nephrite — /nef ruyt/, n. Mineral. a compact or fibrous variety of actinolite, varying from whitish to dark green: a form of jade. [1785 95; < G Nephrit. See NEPHR , ITE1] * * * Gem quality, usually green silicate mineral in the tremolite actinolite… …
34Meneage — Coordinates: 50°04′34″N 5°10′28″W / 50.07609°N 5.17456°W / 50.07609; 5.17456 …
35List of minerals — This is a List of minerals for which there are Wikipedia articles. Mineral variety names and mineraloids are to be listed after the valid minerals for each letter.For a complete listing (about 4,000) of all mineral names: List of minerals… …
36Tweed, Ontario — This page is about the Municipality of Tweed, for the village see Tweed, Ontario (village) .Tweed is both a municipality and a village located in central eastern Ontario, Canada, in the County of Hastings. It is about halfway between Ottawa and… …
37Tremolite — is a member of the amphibole group of silicate minerals with composition: Ca2Mg5Si8O22(OH)2. Tremolite forms by metamorphism of sediments rich in dolomite and quartz. Tremolite forms a series with actinolite and ferro actinolite. Pure magnesium… …
38List of minerals A-B (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… …
39List of minerals F-J (complete) — It is currently not possible to have a complete list of minerals . The International Mineralogical Association is the international group that recognises new minerals and new mineral names, however minerals discovered before 1959 did not go… …
40Trémolite — Catégorie IX : silicates[1] Campolungo, Tessin Suisse (Topotype) …
