Black Silk

Brazilian Quartzite Slab

Black Silk Brazilian Soft Quartzite is a sophisticated, contemporary stone known for its deep charcoal‑black base, silky mineral sheen, and gentle, flowing veining. Quarried in Brazil, it belongs to the soft quartzite family — a category prized for its quartz‑rich composition, fine crystalline structure, and smoother, more workable surface compared to traditional hard quartzites. The result is a material that blends durability with a refined, velvety aesthetic ideal for modern luxury interiors.

The palette combines charcoal black, graphite, smoky grey, and soft silver, arranged in subtle linear threads or delicate cloud‑like formations depending on the block. Some selections lean cooler and more metallic, while others present warmer, softer mineral transitions. This understated movement gives Black Silk a calm, elegant presence suited to minimalist, spa‑inspired, and contemporary architectural schemes.

As a specialist stone wholesaler, we supply Black Silk Soft Quartzite slabs selected for clarity, structural integrity, and balanced mineral movement, ensuring dependable performance across residential, commercial, and architectural environments.

Applications

Feature kitchen islands and premium worktops
Bathroom vanities, shower cladding, and spa‑inspired interiors
Interior flooring and staircases
Fireplace surrounds and sculptural stone elements
Boutique retail and hospitality environments
Bespoke furniture, bar tops, and decorative stone pieces

Why Choose Black Silk Brazilian Soft Quartzite

Deep charcoal‑black base with soft silver veining
Quarried in Brazil, renowned for premium quartzite production
Soft quartzite composition offering a refined, silky surface feel
Slab selection focused on clarity, harmony, and structural reliability
Ideal for modern, minimalist, and luxury interiors
A sleek, elegant material that brings depth, warmth, and natural sophistication