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📍 HQ: Bangalore | Site: Nellore, AP
RockAstra Minerals
Specifications

Minerals Portfolio

We extract, sort, and process industrial grade Quartz, Feldspar, and Mica lumps and powders to match global formulation parameters.

Mined Inventory

High-Level Industrial Minerals

High-Purity Silicon Dioxide

Quartz

Super white crystalline Silica Quartz lumps and processed mesh powders containing SiO2 levels exceeding 99.99%. Available in Grade: A, B, M.

⚙️ Available in: Grade A, B, M

Alkali Fluxing Minerals

Feldspar

Albite Soda Feldspar chunks and Microcline Potash Feldspar rocks sorted to guarantee low iron traces and high fusing parameters. Available in Grade: A, B, M.

⚙️ Available in: Grade A, B, M

Dielectric Insulation sheets

Mica

Premium Muscovite Mica flakes and dry/wet ground Mica powders featuring superior thermal resistance and insulation parameters. Available in Grade: A, B, M.

⚙️ Available in: Grade A, B, M