Many organic molecules, as with inorganic molecules, form crystals that incorporate water into the crystalline structure without chemical alteration of the organic molecule ( water of crystallization ).

Many of the diamonds at Popigai contain crystalline lonsdaleite, an allotrope of carbon that has a hexagonal lattice.

Many ceramic materials, both glassy and crystalline, have found use as optically transparent materials in various forms from bulk solid-state components to high surface area forms such as thin films, coatings and fibers.

Many ceramic materials, both glassy and crystalline, have found use as hosts for solid-state lasers and as optical window materials for gas lasers.

Many materials ( such as glass-ceramics and some polymers ), can be prepared in such a way as to produce a mixture of crystalline and amorphous regions.

Many minerals are also essential in small quantities including iron, calcium, magnesium and sulphur ; and in very small quantities copper, zinc and selenium.

Many science fiction stories ( notably Ben Bova's Grand Tour stories ) feature detailed descriptions of how people could extract minerals from asteroids and energy from sources including orbital solar panels ( unhampered by clouds ) and the very strong magnetic field of Jupiter.

Many sulfide minerals are economically important as metal ores ; examples include sphalerite ( ZnS ), an ore of zinc, galena ( PbS ), an ore of lead, cinnabar ( HgS ), an ore of mercury, and molybdenite ( MoS < sub > 2 </ sub >, an ore of molybdenum.

Many elements are essential in relative quantity ; they are usually called " bulk minerals ".

Many of the members of the order are parasitic plants, mostly hemi-parasites, able to produce sugars through photosynthesis, but tapping the stems or roots of other plants to obtain water and minerals ; some ( e. g. Arceuthobium ) are obligate parasites, have low concentrations of chlorophyll within their shoots ( 1 / 5 to 1 / 10 of that found in their host ’ s foliage ) and derive the majority of their sustenance from the host ’ s vascular tissues ( water, micro-and macro-nutrients, and sucrose ).

Many minerals with a greasy lustre also feel greasy to the touch.

Many other metallic ores and minerals oxidize and hydrate to produce colored deposits, such as chalcopyrites or CuFeS < sub > 2 </ sub > oxidizing to copper hydroxide and iron oxides.

Many of the rarer minerals were found in mines, and he mentions the famous copper mines of Cyprus and the even more famous silver mines, presumably of Laurium near Athens, and upon which the wealth of the city was based, as well as referring to gold mines.

Many of the Earth's elements and minerals ( or mineral nutrients ) are contained within the tissues and diets of organisms.

Many of the Earth's microorganisms are involved in the formation of minerals in a process called biomineralization.

Many plants indicate the presence of characteristics minerals in the soils, theses plant are called metallocoles / metallophytes.

Many minerals, in fact, were thought to possess magical powers, particularly gems.

Many of these minerals are unique to the Långban deposit, and 67 minerals were first found at this site.

Many of the slopes are rich in precious ores and minerals and are mined by populations of dwarves that reside there.

Many nuts are good sources of vitamins E and B < sub > 2 </ sub >, and are rich in protein, folate, fiber, and essential minerals such as magnesium, phosphorus, potassium, copper, and selenium.

Many researchers have argued that anorthosites are the products of basaltic magma, and that mechanical removal of mafic minerals has occurred.

Many are intergrown with other minerals, such as calcite and dolomite.

Many industrial factories are being inaugurated to handle the separation and quality control of these minerals.

Many other herbs and minerals used in Ayurveda were later described by ancient Indian herbalists such as Charaka and Sushruta during the 1st millennium BC.

Many herbs and minerals used in Ayurveda were described by ancient Indian herbalists such as Charaka and Sushruta during the 1st millennium BC.

Many collectible selenite crystals have interesting inclusions such as, accompanying related minerals, interior druse, dendrites, and fossils.

* Many types of bacteria immobilize pollutant minerals, but certain species of bacteria are crucial to nutrient conversion.

Many common brand supplements in the United States contain levels above the DRI / RDA amounts for some vitamins or minerals.

Many readers of this department no doubt discount certain of my opinions for the simple reason that they can guess pretty accurately, even if they have never actually been told, what my age is.

Many of you will say, `` Well, what can I do ''??

" Many illnesses can be cured by the one medicine of love and compassion.

Many alloys of aluminium, copper, magnesium, titanium, and nickel can be strengthened to some degree by some method of heat treatment, but few respond to this to the same degree that steel does.

Many anagram servers ( for example, the Internet Anagram Server ) can control the search results, by excluding or including certain words, limiting the number or length of words in each anagram, or limiting the number of results.

Many processes are close to adiabatic and can be easily approximated by using an adiabatic assumption, but there is always some heat loss ; as no perfect insulators exist.

Many useful array slicing operations ( such as selecting a sub-array, swapping indices, or reversing the direction of the indices ) can be performed very efficiently by manipulating the dope vector.

Many alkaloids can be purified from crude extracts by acid-base extraction.

Many methods, once developed, are kept purposely static so that data can be compared over long periods of time.

Many of these noise sources are narrow bandwidth and therefore can be avoided.

Many different methods can be used to stimulate apoptosis in various places along the death signaling pathway.

Many find aberration to be counter-intuitive, and a simple thought experiment based on everyday experience can help in its understanding.

Many areas average of rain per week, and these can use a cistern as small as.

Many autonomous homes can reduce water use below per person per day, so that in a drought a month of water can be delivered inexpensively via truck.

Many board games are now available as video games, which can include the computer itself as one of several players, or as sole opponent.

Many board games can now be played online against a computer and / or other players.

Many BBSes also offer on-line games, in which users can compete with each other, and BBSes with multiple phone lines often provide chat rooms, allowing users to interact with each other.

Many types of packaging can be made from biopolymers: food trays, blown starch pellets for shipping fragile goods, thin films for wrapping.

Many of the cartoons and art Watterson did at Kenyon can be found online.

Many primates can stand upright on their hind legs without any support.

Many people regard bare female breasts to be erotic, and they can elicit heightened sexual desires in some men in some cultures.

Many professional VTRs can " burn " ( overlay ) the tape timecode onto one of their composite outputs.

Many of the instances that occur in practical applications can be solved much more quickly.

Many practical problems are actually " easy ", so the SAT solver can easily find a solution, or prove that none exists, relatively quickly, even though the instance has thousands of variables and tens of thousands of constraints.