Petra SiliconPRIVATE LIMITED
Aerial view of the quartz ridge near Mudigubba

INDUSTRIAL QUARTZ ANDHRA PRADESH, INDIA

Engineered quartz.
Dependable supply.

A Grade and M Grade quartz chips, grit and filler from our own quartz resource in Andhra Pradesh, for industrial customers in India and abroad.

MUDIGUBBA QUARTZ RIDGE / ANDHRA PRADESH
90+ MMTAssessed quartz resource
4+ MMTPAApproved production
≈5 KMContinuous quartz ridge
98.5–99.5%SiO₂ range in A and M grades

QUARTZ SOURCE

From the Mudigubba ridge to industrial supply

Petra Silicon processes quartz from its Andhra Pradesh resource for industrial customers in India and abroad.

Explore the quartz resource
Annotated aerial view of the Mudigubba quartz ridge
Mudigubba, Andhra PradeshContinuous quartz reef

PRODUCT PORTFOLIO

Quartz chips, grit and filler

01

A Grade Quartz Chips

High-purity chips in multiple size fractions, supplied with chemical analysis reports.

02

M Grade Quartz Chips

Processed chips in size ranges suited to customer-defined requirements.

03

Quartz Grit

Nominal size range of 0.1–0.4 mm (100–400 microns).

04

Quartz Filler

Nominal particle size of 40 microns. Detailed particle-size distribution available on request.

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EXPLORE PETRA SILICON

Applications, processing and quality

Applications →

Explore how quartz is evaluated for glass, ceramics, engineered stone, foundry, refractories and coatings.

Manufacturing →

See the stages from crushing and optical sorting to milling, product evaluation and dispatch.

Quality →

Review the chemical, particle-size and whiteness parameters used to evaluate industrial quartz.

FOR INDUSTRIAL BUYERS

From quartz source to product specification

Resource

The Mudigubba and Chakrayapet leases underpin the supply strategy. Review the resource and grade profile before moving to product selection.

Product selection

Compare quartz chips, grit and filler against your required chemistry, particle size and end use.

Technical enquiries

Discuss grade, volume and delivery requirements with the team, and request available technical information for evaluation.

Discuss your quartz requirements

Share the product, size range and intended application with our team.

Contact Petra Silicon