Latest Phyllosilicates Stories

2009-04-24 09:57:00

ROCHESTER, N.Y., April 24 /PRNewswire-FirstCall/ -- NaturalNano, Inc. (OTC Bulletin Board: NNAN) (FWB: N3N), a developer of extended release technologies and supplier of polymer additives based on naturally occurring nanomaterials, is featured in an interview, (click here) (http://www.wallstreetreporter.com/index.php/2009/04/natural-nano-otc-bb-nnan-ceo-interview/) with Juan Costello, senior analyst of the Wall Street Reporter. During this in-depth interview, James Wemett discusses...

2009-04-15 17:33:00

ROCHESTER, N.Y., April 15 /PRNewswire-FirstCall/ -- NaturalNano, Inc. (OTC Bulletin Board: NNAN) (FWB: N3N), a developer of extended release technologies and supplier of polymer additives based on naturally occurring nanomaterials, today announced the filing of the Form 10K for the year ended December 31, 2008. In 2008, The Nano team worked on various development projects with Fortune 500 companies. Fiabila's commercial order, announced April 14, 2009, is a result of our team's...

2009-04-13 17:26:00

ROCHESTER, N.Y., April 13 /PRNewswire-FirstCall/ -- NaturalNano, Inc. (OTC Bulletin Board: NNAN) (FWB: N3N), a developer of extended release technologies and supplier of polymer additives based on naturally occurring nano materials, today announced an initial significant commercial order from Fiabila, S.A., a global cosmetics supplier. This order is a direct result of collaboration and technical success from the previously announced June 2008 Joint Development Agreement. This commercial...

2008-11-07 12:00:15

Industrial Minerals Inc. (OTCBB: IDSM) has retained George Hawley as Technical Advisor to the Board of Directors and to assist RBC Dominion Capital Markets on its current financial advisory services mandate. Mr. Hawley has nearly 40 years of experience in the characterization and processing of industrial minerals that meet the technical requirements of consumer industries - including mica, graphite and silica, which are specific to Industrial Mineral's Bissett Creek property. He has...

2008-08-31 06:00:14

By DR GARETH SMITH Q MY mum has chronic lung disease and I am worried that the talcum powder she uses may be making it worse. Can it? A IT is unlikely. Talcum-related lung problems happen when the talc has been contaminated with silica. Children can have asthma attacks triggered by talc but only if there is a high concentration in the air. (c) 2008 Sunday Mail; Glasgow (UK). Provided by ProQuest LLC. All rights Reserved.

2008-07-17 03:00:30

By Rakovan, John The very first Word to the Wise column dealt with the term pegmatite (Rakovan 2003). This was especially fitting because pegmatites are one of the most important rock types or geologic environments for the production of beautiful and interesting mineral specimens. A qualitative assessment of this can be made through a simple review of mineral journals, where one finds that tourmaline, aquamarine (often referred to as t&a), and other pegmatite minerals comprise a large...

2008-07-08 18:00:33

Tokyo, July 8 (Jiji Press)--Sekisui Chemical Co. said Tuesday it will boost its production capacity for interlayer films used in automotive laminated glass, aiming at manufacturing enough film annually for 78 million cars, up from the current 66 million. The Osaka-based company plans to invest 10 billion yen to establish new production lines at its factory in Koka, Shiga Prefecture, western Japan, and a Chinese subsidiary, and start operations in October 2009. Automotive interlayer...

2008-07-07 12:00:36

Minerals Technologies Inc. (NYSE: MTX) announced today that its wholly owned subsidiary Barretts Minerals Inc. has decided to increase prices for Barretts, Montana, talc by 8 percent to 10 percent depending on product. This increase will be effective August 1, or as permitted by contract. The price adjustments for talc products are necessary due to continuous cost increases in energy and fuel necessary to operate the Barretts, Montana, facility that mines, processes, packages and...

2008-06-25 03:02:38

By Austin, Roger S IN THE AGGREGATE In 1974, much to the horror of a colleague, I left the world of academia to work in the kaolin mines of Georgia. He feared for my loss of objectivity and purity of thought. My father predicted I would continue to teach. Dad was correct. Finding that many of the people mining and processing kaolin had little specific knowledge of this unique resource, I shared geological information while gaining from their wealth of experience. During my first year, the...

2008-05-14 03:00:23

By Lupulescu, Marian Readers may wonder why we need an article about amphiboles in this publication. There are considerable concerns about this topic, and I want to comment briefly about two of them. With some exceptions, many mineral lovers consider the amphibole-group minerals not spectacular enough to be collected and displayed; indeed, they believe these dark minerals are significant only for professional mineralogists who like to classify them in groups and species or for the...

Latest Phyllosilicates Reference Libraries

2005-05-26 12:03:39

Biotite is a common phyllosilicate mineral that contains potassium, magnesium, iron and aluminium. It is sometimes called "iron mica" and is found in granitic rocks, gneisses, and schists. Like other mica minerals, biotite has a highly perfect basal cleavage, its flexible sheets easily flaking off. It has a hardness of 2.5 - 3, a specific gravity of 2.7 - 3.1, is colored greenish to brown or black, and can be transparent to opaque. Biotite is occasionally found in large sheets, especially in...

2005-05-26 09:42:14

Kaolinite is a mineral with the chemical composition Al2Si2O5(OH)4. It is a layered silicate mineral, with one tetrahedral sheet linked through oxygen molecules to one octahedral sheet of alumina octahedra. It is also known as china clay and kaolin (高嶺土 in pinyin: gao1 ling3 tu3), named after Gaoling ("High Hill"), Jingde Town, Jiangxi, China. It is a soft, earthy, usually white mineral (dioctahedral phyllosilicate clay), produced by the chemical weathering of feldspar. In...

2005-05-26 08:40:58

The mica group of minerals includes several closely related materials having highly perfect basal cleavage. All are monoclinic with a tendency towards pseudo-hexagonal crystals and are similar in chemical composition. The highly perfect cleavage, which is the most prominent characteristic of mica, is explained by the hexagonal sheet-like arrangement of its atoms. The word "mica" is thought to be derived from the Latin word micare, meaning to shine, in reference to the brilliant appearance...

2005-05-26 08:35:42

Muscovite, also known as potash mica, is a phyllosilicate mineral of aluminium and potassium. It has a highly perfect basal cleavage yielding remarkably thin laminae (sheets), which are often highly elastic. Muscovite has a hardness of 2 - 2.25 and a specific gravity of 2.76 - 3. It can be colorless or tinted through grays, browns, greens, yellows, or rarely violet or red, and can be transparent or translucent. The green form is called Fuchsite, KAl2(AlSi3O10)(F,OH)2. Muscovite is the most...

2005-05-25 18:04:52

Serpentine is a group of common rock-forming hydrous magnesium iron phyllosilicate ((Mg,Fe)3Si2O5(OH)4) minerals. In mineralogy, serpentine may refer to any of 20 minerals belonging to the serpentine group. Owing to admixture, these minerals are not always easy to individualize, and distinctions are not usually made. There are three important aggregate structures of serpentine: antigorite, chrysotile and lizardite. Overview Serpentine is said to owe its name either to its serpent-like...

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Word of the Day
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.