Ocellar structure is common ; the ocelli consist mainly of orthoclase and quartz, and may be up to one quarter of an inch in diameter.

It includes varieties of andesite, argillite ( slate ), basalt, bluestone, breccia, conglomerate, coquina, coral, dacite, diabase, diorite, dolomite, gabbro, gneiss, granite, granodiorite, greenstone, labradorite, limestone, marble, melaphyre, pitchstone, pumice, pyrophyllite, quartz, quartzite, sandstone, schist, serpentinite, shellstone, soapstone, syenite, travertine, and tuff.

Some distinctive accents can be found on the East Coast ( for example, in eastern New England and New York City ) partly because these areas were in close contact with England and imitated prestigious varieties of British English at a time when these were undergoing changes.

Other varieties of the bubble tea drink can include blended drinks.

The classification of speech varieties as dialects or languages and their relationship to other varieties of speech can thus be controversial and the verdicts inconsistent.

" What can be agreed on, however, is that the short-haired dachshund gave rise to both the long-haired and the wire-haired varieties.

Other European pioneers were Robert Boyle, who in 1675 stated that electric attraction and repulsion can act across a vacuum ; Stephen Gray, who in 1729 classified materials as conductors and insulators ; and C. F. du Fay, who proposed in 1733 that electricity comes in two varieties that cancel each other, and expressed this in terms of a two-fluid theory.

The number of players selected for each team within these varieties and their associated codes can vary substantially.

One kind of false friend can occur when two speakers speak different varieties of the same language.

German regional cuisine can be divided into many varieties such as Bavarian cuisine ( southern Germany ), Thuringian ( central Germany ), Lower Saxon cuisine or those of Saxony-Anhalt.

* Psarosoupa ' fish soup ' can be made with a variety of fish, and several kinds of vegetables ( carrots, parsley, celery, potatoes, onion ), several varieties include the classic kakavia which is drizzled with olive oil.

A good list of some of the varieties of cheese produced and consumed in Greece can be found here.

Hulls come in many varieties and can have composite shape, ( e. g., a fine entry forward and inverted bell shape aft ), but are grouped primarily as follows:

This work challenges the assumption that heterosexuality, homosexuality, and sexualities of all varieties, can be understood as primarily biological and psychological phenomena.

Using needles of varying shape and thickness as well as different varieties of yarn can also change the effect.

Some goldfish varieties, such as the common goldfish, comet goldfish, and shubunkin have body shapes and coloration that are similar to koi, and can be difficult to tell apart from koi when immature.

MUSH has forked over the years and there are now different varieties with different features, although most have strong similarities and one who is fluent in coding one variety can switch to coding for the other with only a little effort.

Thus non-standard language varieties ( such as African American Vernacular English ) are considered to be natural while standard language varieties ( such as Standard American English ) which are more prescribed can be considered to be at least somewhat artificial or constructed.

In modern language, what Diophantus does is to find rational parametrisations of many varieties ; in other words, he shows how to obtain infinitely many rational numbers satisfying a system of equations by giving a procedure that can be made into an algebraic expression

There are only a handlful of olive varieties that can be used to cross-pollinate.

* other varieties of op-amp include programmable op-amps ( simply meaning the quiescent current, gain, bandwidth and so on can be adjusted slightly by an external resistor ).

Apart from the five thousand cultivated varieties, there are about 200 wild species and subspecies, many of which can be cross-bred with cultivated varieties, which has been done repeatedly to transfer resistances to certain pests and diseases from the gene pool of wild species to the gene pool of cultivated potato species.

However, when these commercial varieties turn green, even they can approach concentrations of solanine of 1000 mg / kg ( 1000 ppmw ).

Andaman forests contain 200 or more timber producing species of trees, out of which about 30 varieties are considered to be commercial.

Labor arbitration comes in two varieties: interest arbitration, which provides a method for resolving disputes about the terms to be included in a new contract when the parties are unable to agree, and grievance arbitration, which provides a method for resolving disputes over the interpretation and application of a collective bargaining agreement.

In 2001, Bt176 varieties were voluntarily withdrawn from the list of approved varieties by the United States Environmental Protection Agency ( EPA ) when it was found to have little or no Bt expression in the ears and was not found to be effective against second generation corn borers.

Researchers found that the main principles of Tsvet's chromatography could be applied in many different ways, resulting in the different varieties of chromatography described below.

These dialects have roots in 17th-century English and African languages ; unlike most native varieties of English, West Indian dialects often tend to be syllable-timed rather than stress-timed.

West African English tends to be syllable-timed, and its phoneme inventory is much simpler than that of Received Pronunciation ; this sometimes affects mutual intelligibility with native varieties of English.

Others wanted the flexibility to experiment with blending French grape varieties such as Cabernet Sauvignon and Merlot or to not be required to blend in any white grape varieties.

The aging for basic Chianti DOCG is much less stringent with most varieties allowed to be released to the market on 1 March following the vintage year.

Hume's argument is that we cannot rationally justify the claim that nature will continue to be uniform, as justification comes in only two varieties, and both of these are inadequate.

Less expensive student bows may be constructed of solid fiberglass, or of less valuable varieties of brazilwood.

William James believed that the varieties of religious experiences should be sought by psychologists, because they represent the closest thing to a microscope of the mind — that is, they show us in drastically enlarged form the normal processes of things.

Both rifles and shotguns also come in break-action varieties that do not have any kind of reloading mechanism at all but must be hand-loaded after each shot.

However, foreign words containing may be transcribed using other letters, such as: ( Gāf, not part of standard letters ), ( qāf ), ( kāf ), ( Ghain ) in loanwords or in varieties of Arabic, but not in Egypt, because ⟨⟩ is normally pronounced in all cases.

His conjectures postulated that there should be a cohomology theory of algebraic varieties which gave number-theoretic information about their defining equations.

Walnut, wormy chestnut, pecan, three varieties of burl, hand-woven Philippine cane, ceramic tiles, marble are used to emphasize the feeling of texture and of permanence, the furniture to fit into rooms with tiled floors, brick or paneled walls, windows that bring in the outdoors.

The genus Allium includes some of the most widely used edible plants, such as onion and shallot ( varieties of Allium cepa ), garlic ( A. sativum and A. scordoprasum ), leek ( Allium ampeloprasum var.

See American Sign Language family for an incomplete list of ASL varieties used outside North America.

This restriction was based on the possibility that a small number of people might develop an allergic reaction to the Bt protein used in StarLink that is less rapidly digested than the version used in other Bt varieties.

Cheddar is usually a deep to pale yellow ( off-white ) colour, but food colourings are sometimes used in industrial varieties of Cheddar style cheeses.

The use of the term censorware in editorials criticizing makers of such software is widespread and covers many different varieties and applications: Xeni Jardin used the term in a 9 March 2006 editorial in the New York Times when discussing the use of American-made filtering software to suppress content in China ; in the same month a high school student used the term to discuss the deployment of such software in his school district.

There were also two varieties of refiners ' carats once used in the United Kingdom — the pound carat and the ounce carat.

By the eighteenth century, Chianti was widely recognized as a red wine, but the exact composition and grape varieties used to make Chianti at this point is unknown.

In contrast, in genres that mainly or exclusively use pizzicato ( plucking ), such as jazz and blues, a great deal of time and effort is focused on learning the varieties of different pizzicato styles used for music of different styles of tempi.

Note: In the following discussion, only one or two common pronunciations of American and British English varieties are used in this article for each word cited.

Historically, several number bases have been used for representing floating-point numbers, with base 2 ( binary ) being the most common, followed by base 10 ( decimal ), and other less common varieties, such as base 16 ( hexadecimal notation ), as well as some exotic ones like 3 ( see Setun ).

There are also more exotic varieties, such as guitars with two, three, or rarely four necks, all manner of alternate string arrangements, fretless fingerboards ( used almost exclusively on bass guitars, meant to emulate the sound of a stand-up bass ), 5. 1 surround guitar, and such.

The tradition of diglossia, the simultaneous existence of vernacular and archaizing written forms of Greek, was renewed in the modern era in the form of a polarization between two competing varieties: Dimotiki, the vernacular form of Modern Greek proper, and Katharevousa, meaning ' purified ', an imitation of classical Greek, which was developed in the early 19th century and used for literary, juridic, administrative and scientific purposes in the newly formed modern Greek state.

The term precision agriculture is sometimes used to describe gardening using intermediate technology ( more than tools, less than harvesters ), especially of organic varieties.

It is commonly ground into a flour and used to make rice cakes called tteok in over two hundred varieties.

* Lowball glass, a short glass tumbler used for serving certain varieties of alcoholic beverage

Since the early 20th century, a form of standardized Mandarin ( described above ) has been the official and de facto national standard language in China and it is today one of the most frequently used varieties of Chinese among Chinese diaspora communities internationally.

Different varieties of Akkadian were used until the end of the Neo-Babylonian period.

The latter varieties, including the ' Przemko ' and ' Norman ' cultivars of the opium poppy, are used to produce two other alkaloids, thebaine and oripavine, which are used in the manufacture of semi-synthetic and synthetic opioids like oxycodone and etorphine and some other types of drugs.