foliated
31Sulfide minerals — ▪ Table Sulfide minerals name colour lustre Mohs hardness specific gravity habit or form fracture or cleavage refractive indices or polished section data crystal system argentite blackish lead gray metallic 2–2 1/2 7.2–7.4 cubic or octahedral… …
32Djebel Ressas — Jebel Ressas Djebel Ressas in cloud cover, as viewed from the northwest Elevation …
33Nagyagite — Nag yag*ite, n. [So called from Nagyag, in Transylvania.] (Min.) A mineral of blackish lead gray color and metallic luster, generally of a foliated massive structure; foliated tellurium. It is a telluride of lead and gold. [1913 Webster] …
34Talc — magnesium silicate redirects here. For the synthetic form, see synthetic magnesium silicate. Talc Three pieces of Talc. General Category Silicate mineral …
35Slate — is a fine grained, foliated, , metamorphic rock derived from an original shale type sedimentary rock composed of clay or volcanic ash through low grade regional metamorphism. The result is a foliated rock in which the foliation may not correspond …
36Palenque — Infobox World Heritage Site WHS = Pre Hispanic City and National Park of Palenque State Party = MEX Type = Cultural Criteria = i, ii, iii, iv ID = 411 Region = Latin America and the Caribbean Year = 1987 Session = 11th Link =… …
37Quintana Roo — Infobox Settlement name = State of Quintana Roo other name = native name = nickname = settlement type = motto = imagesize = image caption = flag size = 140px image seal size = image shield = Escudo de Quintana Roo.png shield size = 70px mapsize …
38Crystal habit — This article is about the descriptive term used in mineralogy. For the addictive drug, see crystal methamphetamine. Pyrite sun (or dollar) in laminated shale matrix. Between tightly spaced layers of shale, the aggregate was forced to grow in a… …
39Foliation — In mathematics, a foliation is a geometric device used to study manifolds. Informally speaking, a foliation is a kind of clothing worn on a manifold, cut from a striped fabric. On each sufficiently small piece of the manifold, these stripes give… …
40Shear (geology) — Study of geological shear is related to the study of structural geology, rock microstructure or rock texture and fault mechanics. Shear is the response of a rock to deformation usually by compressive stress and forms particular textures. Shear… …
