Search results
Results from the WOW.Com Content Network
Amethyst crystals – a purple quartz Apophyllite crystals sitting right beside a cluster of peachy bowtie stilbite Aquamarine variety of beryl with tourmaline on orthoclase Arsenopyrite from Hidalgo del Parral, Chihuahua, Mexico Aurichalcite needles spraying out within a protected pocket lined by bladed calcite crystals Austinite from the Ojuela Mine, Mapimí, Durango, Mexico Ametrine ...
Yttrium, iron, aluminium, and gadolinium garnets (e.g. Y 3 (Fe,Al) 5 O 12 and Y 3 (Fe,Gd) 5 O 12) have important magnetic properties. [15] YIG is also very efficient as an acoustic energy transmitter and transducer. [74] Yttrium aluminium garnet (Y 3 Al 5 O 12 or YAG) has a hardness of 8.5 and is also used as a gemstone in jewelry (simulated ...
Rare-earth ore, shown with a United States penny for size comparison. A rare-earth mineral contains one or more rare-earth elements as major metal constituents. Rare-earth minerals are usually found in association with alkaline to peralkaline igneous magmas in pegmatites or with carbonatite intrusives.
This list includes those recognised minerals beginning with the letter S.The International Mineralogical Association is the international group that recognises new minerals and new mineral names; however, minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.
The California Job Case was a compartmentalized box for printing in the 19th century, sizes corresponding to the commonality of letters. The frequency of letters in text has been studied for use in cryptanalysis, and frequency analysis in particular, dating back to the Arab mathematician al-Kindi (c. AD 801–873 ), who formally developed the method (the ciphers breakable by this technique go ...
This vocalic w generally represented /uː/, [3] [4] as in wss ("use"). [5] However at that time the form w was still sometimes used to represent a digraph uu (see W), not as a separate letter. In modern Welsh, "W" is simply a single letter which often represents a vowel sound. Thus words borrowed from Welsh may use w this way, such as:
and exchange any letter for three tiles from the Bunch. When there are fewer tiles in the Bunch than there are players, the first person to use up all their letters shouts "Bananas" and wins, becoming Top Banana if all of their words are valid. The letter distribution is as follows: [8] 2: J, K, Q, X, Z; 3: B, C, F, H, M, P, V, W, Y; 4: G; 5: L ...
The answer is "energy". The riddle says that the word ends in the letters g-r-y; it says nothing about the order of the letters. Many words end with "-rgy", but energy is something everyone uses every day. There are at least three words in the English language that end in "g" or "y". One of them is "hungry", and another one is "angry".