Lumps

ABOUT PRODUCT

Quartz/quartzite is a durable mineral characterized by its crystalline structure and composed mainly of silica (silicon dioxide). Its molecular arrangement consists of interconnected SiO4 silicon-oxygen tetrahedra, with each oxygen atom shared between two tetrahedra, resulting in the chemical formula SiO2. Structurally, it falls under the category of framework silicate minerals and compositionally as an oxide mineral. Quartz/quartzite ranks as the second most prevalent mineral in Earth’s continental crust, following feldspar.

Quartz and quartzite are present in two distinct forms: the regular α-quartz/quartzite and the high-temperature β-quartz/quartzite, both exhibiting chirality. At a precise temperature of 573°C (846 K; 1,063 °F), α-quartz/quartzite undergoes a sudden transformation into β-quartz/quartzite. This transformation, marked by a notable change in volume, has the potential to induce microfracturing in ceramics or rocks as they cross this temperature threshold.

Quartz Lumps

Snow-white lumps

Super-semi lumps

General quartz lumps

Quartzite Lumps

Snow-white lumps

Super-semi lumps

General quartzite lumps

Different Sizes

10 mm grits
20mm grits
50 mm grits
Big lumps

10 mm grits

20 mm grits

50 mm grits

Big lumps

Specifications of Quartz Lumps

Sr. No	PARAMETER	SPECIFICATION
1	SiO2	98.50+ %
2	Al2O3	500 ppm
3	Fe2O3	Nil
4	CaO	30 ppm
5	MgO	15 ppm
6	Na2O	30 ppm
7	K2O	30 ppm

Specifications of Quartzite Lumps

Sr. No	PARAMETER	SPECIFICATION
1	SiO2	98.50+ %
2	Al2O3	500 ppm
3	Fe2O3	Nil
4	CaO	30 ppm
5	MgO	15 ppm
6	Na2O	30 ppm
7	K2O	30 ppm

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