Volcanic basalt · Basalt · Flame Brush
Molten Lava facade slabs, finished to order.
Molten Lava facade slabs, finished to order.
Specify it for
Driveways and arrival courts, Exterior steps and ramps, Pool surrounds in full sun
We would steer you elsewhere for
Interiors and barefoot areas where the coarseness is unwelcome, and anywhere furniture slides across the surface.
How it reads
At a distance
Reads as a single solid dark mass — almost no variation from a distance, which is why it works across a large surface.
Close up
Fine mineral flecking appears at arm’s length, so the surface is never flat close up.
Through the day
The most changeable of the tones: flat light reads almost black, raking light picks out every edge.
When wet
Deepens toward true black and the flecking intensifies. Usually looks better wet than dry.
| Product | Molten Lava Flame Brush — Facade Stone |
| SKU | STZ-FA-MOLT-FLAM-MOLTEN-LAVA-FLA |
| Trade name | Basalt |
| Stone type | Volcanic basalt |
| Piece size | Tile 4'×2' | 2'×1' · Slab Length 5'+ · Width 2'+ |
| Calibrated thickness | 20 MM |
| Face texture | Flame Brush |
| Edges | Per collection standard |
| Product form | Flame Brush |
| Weight | 5.5 kg/sqft |
| Water absorption | 36647.00011574074 |
| Density | 2900 kg/m³ |
| Weather resistance | Yes — exterior grade |
| Corner pieces | On request |
| Sealing | Not required |
| Lead time | In stock / 2–6 weeks custom |
Stoneza — Anantay Exports Pvt. Ltd. — is a quarry-direct manufacturer, processor and exporter of Volcanic basalt, operating from Bhilwara, Rajasthan since 1992. We operate quarries at Bijolia, Kota and Asind alongside verified direct quarry networks across India, processing and calibrating every order through our in-house factories in Bhilwara with zero middle trader markups. We supply pan-India and export worldwide.
Send the quantity, the finish and thickness you need, and the delivery location. We come back with a firm quarry-direct quotation and a confirmed lead time. Thickness and finish options are confirmed at quotation stage. Because we quarry and process ourselves, the quotation comes from the works rather than through a trader — and we would rather quote against a real drawing than hand you an indicative range that changes later.
Basalt is the quarry and trade name; Molten Lava is our name for it. The spec code is STZ-FA-MOLT-FLAM. Quote the spec code on a BOQ rather than either name — the same stone is sold under several names across India, which is exactly how substitution happens on site after a specification is approved.
Flame-torched so the surface fractures to a coarse, open texture. The highest-grip finish available and the most robust under traffic. An oxy-fuel torch is passed across the face; the sudden heat fractures the surface crystals and spalls them away, leaving an open riven texture. It works best on dense crystalline stone. Wet grip: high — suits wet areas. The specification where vehicles cross. Nothing here grips better or takes more abuse.
Sweep and wash. Effectively maintenance-free. The open texture holds dust and hides it entirely.
Size: Tile 4'×2' | 2'×1' · Slab Length 5'+ · Width 2'+. Thickness: 20 MM. Supplied loose at approximately 5.5 kg per sq ft. Custom sizing is available on project orders — send the setting-out and we will cut to it.
Yes. At <0.5% water absorption and 2900 kg/m³ density it is exterior grade. At under 1% absorption it needs no sealer and handles monsoon and wet areas without difficulty.
Yes. We export worldwide from Bhilwara with container loading, export packing and documentation handled in-house. Minimum order is project-based rather than a fixed count. For bulk and wholesale enquiries, container quantities and repeat programmes, send the schedule and we will quote FOB or CIF against it.
Yes, and we would rather you did. Ask for a wet sample as well as a dry one — every stone darkens when wet, some dramatically, and it is the one thing a photograph cannot show you.
Work backwards from where the material is going rather than from how it looks. Anywhere it gets wet, choose a textured face — shotblast, riverwash or flame. For interiors, leather, satin or honed gives colour without glare and hides marks far better than a polish. Mirror and full polish belong in dry formal spaces only. Each of the 10 finishes has its own page above with a wet-grip rating, the settings it suits and what we would steer you away from. Order samples of the two or three you are weighing up — two finishes can look identical on a screen and completely different in the hand, and no photograph shows you grip.
Molten Lava is volcanic basalt. Measured: water absorption
Tell us your expected quantity and delivery site. A Stoneza consultant will calculate quarry-direct pricing, custom lead times, and arrange physical samples.
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