ASTM D121-09a Standard Terminology of Coal and Coke. 2014.
Parting — Par ting (p[aum]rt [i^]ng), n. 1. The act of parting or dividing; the state of being parted; division; separation. The parting of the way. Ezek. xxi. 21. [1913 Webster] 2. A separation; a leave taking. Shak. [1913 Webster] And there were sudden… … The Collaborative International Dictionary of English
parting — /pahr ting/, n. 1. the act of a person or thing that parts. 2. a division or separation. 3. a place of division or separation. 4. a departure or leave taking. 5. death. 6. something that serves to part or separate things. 7. Mineral. a fracture… … Universalium
Parting Gifts — Infobox Television episode Title = Parting Gifts Series = Angel Wesley Wyndam Pryce, rogue demon hunter. Caption = {Caption|} Season = 1 Episode = 10 Airdate = December 14, 1999 Production = 1ADH10 Writer = David Fury Jeannine Renshaw Director =… … Wikipedia
Cleavage (crystal) — Green fluorite with prominent cleavage. Cleavage, in mineralogy, is the tendency of crystalline materials to split along definite crystallographic structural planes. These planes of relative weakness are a result of the regular locations of atoms … Wikipedia
Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… … Wikipedia
Santabarbaraite — Infobox mineral name = Santabarbaraite category = Phosphate mineral boxwidth = boxbgcolor = formula = Fe3+3(PO4)2(OH)3·5H2O molweight = color = Brown/light Brown habit = Elongated or flattened prisms system = Amorphous twinning = None cleavage =… … Wikipedia
silver processing — Introduction preparation of the ore for use in various products. Silver has long been valued for its white metallic lustre, its ability to be readily worked, and its resistance to the corrosive effects of moisture and oxygen. The… … Universalium
silt — siltation, n. silty, adj. /silt/, n. 1. earthy matter, fine sand, or the like carried by moving or running water and deposited as a sediment. v.i. 2. to become filled or choked up with silt. v.t. 3. to fill or choke up with silt. [1400 50; late… … Universalium
Fluorite — General Category Halide mineral Chemical formula CaF2 … Wikipedia
Ilmenite — from Miask, Ilmen Mts, Chelyabinsk Oblast , Southern Urals, Urals Region, Russia. 4.5 x 4.3 x 1.5 cm General Category Oxide mineral … Wikipedia
