Coloring Tomorrow: Pure Silica Solutions for Glass, Gems, and Beyond
  • Call Us:
  • +91 911-323-1912
  • Logo

    Supplying High-Purity Silica
    Across India

    Reliable supply from 22 mines with up to 400,000 tonnes monthly capacity.
  • Logo

    Disciplined Mining &
    Reliable Logistics

    Flexible dispatch schedules, mesh customization, and certified lab reports.
Silica Stones
Silica Stones
ROM & sized stones for glass, foundry, and construction industries.
Read More
Silica Powder
Silica Powder
Custom mesh sizes, stable whiteness & consistent fineness.
Read More
Optical Silica
Optical Silica
High-clarity lots, traceable & lab-tested with COA available.
Read More

About Purplegrape

Headquartered in Bangalore, we are a modern mining enterprise built on a strong vision: to responsibly harness the wealth of the earth while creating lasting value for our stakeholders. Founded with the mission of strengthening India’s presence in the global mining and minerals sector, our company has grown into a trusted name with a forward-looking mindset and international reach.
Our core expertise lies in the exploration, extraction, and refinement of high-quality industrial minerals including Silica Quartz, Glass, Crystal Quartz, Limestone, Crystalline Silica, Cryptocrystalline Silica, and High-Temperature Polymorphs such as Tridymite and Cristobalite. Every step of our process is designed for efficiency, precision, and sustainability, ensuring that we deliver products that meet the most rigorous international standards. ..read more
Purplegrape
  • 400,000+ Tonnes Monthly Capacity
  • 22 Mines Across India Ensuring continuous and scalable supply with nationwide connectivity.
  • Trusted by Leading Industries Glass, Foundry, Construction, Paints, Ceramics & more.

Our Products

Explore our range of high-quality minerals and silica products.

Silica Quartz

High-purity crystalline silica widely used in glass, ceramics, and engineered stone industries.

Properties & Sizes
  • Purity: up to 99.9% SiO₂
  • Color: White / Clear
  • Sizes: Granular, powder, custom mesh

Glass

Essential raw material for flat glass, fiberglass, and specialized glass manufacturing.

Properties & Sizes
  • Purity: High transparency
  • Color: Clear / Slight tint
  • Sizes: Sand, powder, granules

Crystal Quartz

Transparent quartz crystals used in optics, electronics, and decorative applications.

Properties & Sizes
  • Clarity: Transparent / translucent
  • Hardness: Mohs 7
  • Sizes: Crystals, cut stones, powder

Limestone

Widely used sedimentary rock for cement, steel, glass, and construction industries.

Properties & Sizes
  • Composition: CaCO₃ rich
  • Color: White, gray, beige
  • Sizes: Lumps, powder, aggregates

Crystalline Silica

Hard silica mineral used in foundries, abrasives, and industrial processing.

Properties & Sizes
  • Structure: Crystalline
  • Hardness: Mohs 7
  • Sizes: Sand, powder, granules

Cryptocrystalline Silica

Fine-grained silica (chalcedony, agate) used for decorative and industrial purposes.

Properties & Sizes
  • Texture: Microcrystalline
  • Color: Varied, patterned
  • Sizes: Blocks, cut-to-size, powder

High-Temp Polymorphs

Silica forms like tridymite & cristobalite, stable at high temperatures, used in refractories.

Properties & Sizes
  • Phase: Tridymite, Cristobalite
  • Stability: High temp
  • Sizes: Powder, fine grains

Amorphous Silica

Non-crystalline silica with high surface area, used in paints, rubber, and coatings.

Properties & Sizes
  • Structure: Amorphous
  • Surface Area: High
  • Sizes: Fine powder, colloids

Interested in our minerals? Get a Quote today.

Our Yards & Locations

With a strong presence across India, Purplegrape ensures smooth supply through strategically located yards and over 22 mines.

Hosadurga Yard

A dedicated collection and distribution yard supporting our mines in Karnataka & Andhra Pradesh. Equipped for handling bulk mineral loads and timely dispatches.

Visakhapatnam Yard

Strategically located near the eastern seaport, this yard is ideal for large-scale exports and quick delivery to domestic & international clients.

Our network spans 22 mines across Karnataka, Andhra Pradesh, Odisha, West Bengal & Chhattisgarh.

Our Commitments

At Purplegrape, we may be new, but our foundation is strong — built on sustainable mining, reliable logistics, and client-first service.

Let’s Connect

Get in touch with Purplegrape for high-purity silica supply, bulk orders, or partnerships. Our team is here to answer your queries and ensure timely support.

Product Enquiry:

Fill in your details and our team will get back to you shortly.

Why Choose Purplegrape?

  • Large-Scale Mining
    Operating across 22 mines with a monthly capacity of up to 400,000 tonnes.
  • Quality Assurance
    Every batch undergoes strict testing to ensure high purity and consistency.
  • Reliable Logistics
    Strong distribution network ensures timely delivery across India and globally.
  • Customer Support
    Dedicated support team to address all your requirements quickly and efficiently.

Reliable Supply. Assured Quality. Global Reach.

Partner with Purplegrape for high-purity silica stones & powders, delivered on time, every time.
Chat with us on WhatsApp ×

👋 Hi there! How can we help you?

Start Chat