Gemstones Dealers in Chennai

We are acclaimed Supplier of High Purity Quartz from India. Our professional team puts sincere efforts in processing of High Purity Quartz at our manufacturing unit. This has enabled by to carve a niche of our own in the industry. Our High Purity Quartz is checked on various parameters and then delivered to buyers. We have an efficient logistics system to ensure timely delivery of our products.Description : High purity quartz (A Grade) of Semi Granular & Granular varieties are used in semi conductor industry based on its Chemical parameters & physical appearance. In semiconductor application purity of quartz is determined by its impurities level (PPM Level) of Fe2O3, Ca O, Mg O, Na2O, K2O & other parameters like Ec, Cl etc. Semi Granular & Granular Quartz is used for special purpose semiconductor application like quartz crucibles, metal silicon manufacturing & special purpose glass manufacturing. We supply all above quartz in the form of : Lumps (25-200 mm) Chips ( 15-40 mm ) Grit Size as per customer requirement ( 0 to 15 mm) Powder ( 100/200 Mesh) Boulders Big size (100 -300 mm) Packing : Standard packing available in 50 kg. HDPE bags in 1 or 1.25 M.T. Jumbo bags with or without liner inside, or as per customer requirements

Almandine is a known member of the Garnet Group of minerals that includes Almandine, Andradite, Grossular, Pyrope, Spessartine, and Uvarovite. Almandine is considered the most variety. Almandine always contains some Spessartine and Pyrope elements which create a range that is wide of including brown, red-brown, purplish red, wine red, purple and deep red. Almandine is the iron aluminum garnet. Pure Almandine and Pyrope that is pure are in nature and most specimens are a definite percentage for the two. Silky inclusions may be present in many Almandine gems that is only noticeable under magnification. Nevertheless, material from Idaho, United States Of America and India is recognized to contain inclusions of asbestiform minerals such as pyroxene and amphibole which create a chatoyancy that produces a star that is 4-raid.

The Jadeite Gemstones we offer are guaranteed for their genuineness and authenticity. The jadeite gemstones also simply called Jade are popular as a lucky charm especially in South-East Asia. We offer a variety of sizes, cuts and shapes of Jadeite Gemstones. And proficient supplier and exporter of quality and genuine Jadeite Gemstones from Chennai, Tamil Nadu, India.

The custom of wearing gemstones as birthstones dates back to the 16th century. A standardized birthstone list was formulated in 1952. It was sponsored by the Jewellery Industry Council, and was later accepted and approved by several leading jewellery-related institutions in America, notably the Retail Association and the American Gem Society.

We have amazing quality of gemstones and diamonds,like alexandrite is a variety of chrysoberyl that displays a colour change depending on light conditions and the angle it is view from (pleochroism).the ideal colour change would be fine emerald green to fine purplish red, but this is rare and expensive. Alexandrite was discovered in the ural mountains of russia in the 1830's, and named after tsaravitch alexander, the future tsar. That area was mined for over 60 years and still today russian alexandrite is considered the best quality. Today, small quantities of alexandrite are mined in brazil, sri lanka, india, myanmar, tanzania and zimbabwe. Colour:green in daylight and red-violet in incandescent light. Hardness: 8.5

Pyrophyllite belongs to the montmorillonite group of minerals. It is remarkably similar totalc, which belongs to the same mineral family, except that magnesium is substituted foraluminium. In fact, chemical tests are often requires to tell the two apart.pyrophyllite breaks or exfoliates into leaves when fired to temperatures in excess of800°C as a result of dehydration of its structure.StructurePyrophyllite has a sheet-like structure consisting of two silicate layers being sandwichedbetween gibbsite (Al(OH)3) layers Properties of Pyrophyllite   Pyrophyllite is quite soft with a Mohs hardness of 1 to 1.5 and can be scratched witha finger nail   It can be machined to tight tolerances using conventional maching techniques and tools   It is thermally stable up to about 800°C when it will begin to exfoliate   Usages Historically pyrophyllite has been used for carving statues and ornaments owing to its relative ease of machinability. More recently,resistors, transducer cores, high vacuum gaskets and insulators in electron microscopes.Other uses for pyrophyllite are in:   Ceramic formulations e.g. tile and refractory compositions   Plastics and rubber as a filler   Paint   Insecticides Main features : High degree of Absorption, free From silica and others Low bulk                                     density, Very low mositureApplications   : Filler in rubber industry Reinforcing filler against Alumina silicate in rubber Foot                                    wear, General purpose filler , as extended filler in paints          

NAVRATNA - The navratna or nine gems influencing the nine planets are: Ruby (Sun), Pearl (Moon), Red Coral (Mars), Emerald (Mercury), Yellow Sapphire (Jupiter), Diamond (Venus), Blue Sapphire (Saturn), Hessonite (Rahu) and Cat’s Eye (Ketu). Featured in various astrological books, the navratna when arranged in a particular order are found to be beneficial for everyone. These gems intensify the rays of the planets they represent and are considered to be the best method for strengthening the positive influences of planets. Each gem stone is specific to a certain planet and reflects the positive traits of that planet. One can even wear navratna without showing one’s horoscope to an astrologer. The navratna are widely regarded as being beneficial in all kinds of diseases, but especially those caused by contact with poisons. They are also a safeguard against misfortune, help ward off danger, and remove obstacles in life.

The latest addition to pmc’s list of minerals is garnet – almandine. This is mined at pmc’s own sri venkata sai mines, located in nellore dist. Ap. Almandine garnet (sometimes wrongly referred to as almandite) is twelve sided crystal. It is a very hard material with a moh’s scale hardness of 6.5 to 7.5.

Price: Rs.19,500 Availability: In Stock Model: Kent Pearl Manufacturer: KENT Purification Capacity: 15 Ltr Hour Max. Duty Cycle 75 Ltr Day Storage Tank Capacity 8 Ltr Filter Cartridges Sediment, Activated Carbon, UF, Post Carbon RO Membrane 1812-75 GPD UV Lamp Power 11 Watt Min. Inlet Water Pressure 0.3 kgcm2