NOBLE GROUPS

We are NOBLE GROUPS based in, India. We are member of exporthub.com since June, 2013. Our business is related to Chemicals industry and we specifically deal in BENTONITE. Please find our product details below:SellBentonite is a commercial term for the montmorillonite group of clay mineral, also known as smectite. Bentonite varies in colour from white to grey, yellow, green, blue and black but more often yellow or yellowish green. The weathered outcrops develop a characteristic cellular, popcorn or frothy structure because of swelling and shrinking on wetting and drying. The Bentonite in field has a waxy appearance. Bentonite formed from volcanic ash gives hard structure and contains non-clay materials such as Feldspars, biotite, hornblnde and characteristics of igneous materials. Cristobalite, zeolite and gypsum are commonly association.Indian BentoniteAmong the sporadic occurrences of Bentonite and Attapulgite in India, Gulbarga has almost all the Bentonite resources. Maximum quantity of the deposits are in Gulbarga . The original material of the ash is represented by fine-grained semicrystalline basaltic mineral like Feldspars and pyroxenes, which have given rise to montomorillionite. Bentonite occurs in lenses, pockets or in oval shaped bodies 3 to 10 m tick, covered by a residual soil layer 1.5 to 3 m. The soil is sticky, appears frothy and gives a soapy feel. Reddish brown hard laterite or red soil, at times pinkish due to presence of manganese, underlain by grey white aluminous clay or bauxite are observed in higher grounds. These are extreme states of alteration of the volcanic rocks including Bentonite and clays and probably resulted with further leaching of the soft Bentonite. Thus geomorphic features like topographic highs and lows, slope of the ground etc, have certain control on leaching of constituents and occurrence of Bentonite.Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.