[DOC] [TLE] Rocks and minerals - Eniscuola [PAR] For example, rock salt or kitchen salt is a mineral formed of cubic-shaped crystals
. ... is made up of two important minerals: calcite, a calcium carbonate that forms 
.... between: dusts (very fine), ashes, lapilli, bombs and blocks (big dimensions). 
... and the Strait of Gibraltar (that guaranteed water exchange between the seas)
... [DOC] [TLE] Fairly Simple Exercises [PAR] Weathering - the process of breaking rock into small particles. ... are made of 
marble, which has the same chemical composition as limestone. ... The limestone 
blocks used in the construction were cut by drilling holes in the rock, filling the ... 
the mineral calcite (Calcium Carbonate, CaCO3) found in limestone and marble. [DOC] [TLE] aragonite - Celestial Earth Minerals [PAR] drusy, compact, granular, and massive, the latter in layered-coralloid (skeletal), ... 
calcite [calcium carbonate, CaCO3, hexagonal (trigonal)]; both aragonite and 
calcite ... Its molecular weight is made up of 40.04 percent calcium (Ca), 12.0 
percent ... travertine, an aragonite-rich rock that forms in hot-springs 
environments. [DOC] [TLE] Chapter 13 [PAR] Calcium carbonate, or limestone, makes up the beautiful cave formations shown 
in Figure 13-5. ... The minerals halite, or rock salt, and calcite form in this way. [DOC] [TLE] rock facts, information, pictures | Encyclopedia.com articles about rock [PAR] Get information, facts, and pictures about rock at Encyclopedia.com. ... With 
igneous rocks, the aggregate of minerals comprising these rocks forms ... rocks 
are limestone (composed of calcium carbonate), rock salt (composed of ... The 
main cement minerals are calcite (CaCO3), hematite (Fe2O3), and .... (the Rock) 
Gibraltar. [DOC] [TLE] Speleothem - Wikipedia [PAR] A speleothem commonly known as a cave formation, is a secondary mineral 
deposit formed in a cave. Speleothems typically form in limestone or dolostone 
solutional caves. ... Dripstone is calcium carbonate in the form of stalactites or 
stalagmites ... Draperies or curtains are thin, wavy sheets of calcite hanging 
downward. [DOC] [TLE] Cave - Wikipedia [PAR] A cave is a hollow place in the ground, specifically a natural underground space 
large enough for a human to enter. Caves form naturally by the weathering of 
rock and often extend deep ... A cavern is a specific type of cave, naturally formed 
in soluble rock with the .... These rocks fracture and collapse in blocks of stone. [DOC] [TLE] White Limestone Group Page - SFM Geology [PAR] Rocks belonging to the White Limestone Group cover about two thirds of the ... 
Simplified map showing the geology of Jamaica and the blocks and belts ... by 
limestones (formed of CaCO3) and dolostones (formed of the mineral dolomite [
MgCaCO3]). ... and/or calcite (both different forms of the calcium-carbonate - 
CaCO3). [DOC] [TLE] Continental Landforms | Britannica.com [PAR] Results 1 - 100 of 170 ... It has steep sides formed by the collapse of unsupported rock, undercut by 
continual ... It may occur in the form of an oxbow lake. .... of sand, generally in the 
bottom of a huge basin in which a former river piled up alluvium. ... build up 
layers of calcium carbonate (calcite), gypsum, or other cave minerals. [DOC] [TLE] Grade 5 - theTRC.org [PAR] (A) Interpret how land forms are the result of a combination of constructive .... The 
best way to demonstrate acid-rock relations is to use limestone and a very weak 
acid. ... of the axe head forces the log apart and makes little sticks out of big logs. 
.... mineral calcite (Calcium Carbonate, CaCO3) found in limestone and marble. [DOC] [TLE] Carlsbad Caverns National Park - Explore Nature [PAR] The Big Room, Carlsbad Caverns NP. ON THE COVER: ..... and back-reef 
carbonates form the canyons and plateaus .... became a horseshoe-shaped 
limestone layer of rock over. 1,800 ft (550 m) .... acids that dissolve calcite 
speleothems (Burger and Pate. 2001

Question: The Rock of Gibraltar is a huge block of this rock made of calcite, a mineral form of calcium carbonate
Answer: limestone