Agate
Brazil · Morocco · India
Banded fortitude — grounding energy
Astona Stone · Rajkot, India
Semi-precious stones curated from the world's most remote mines
The Rarity Argument
Italian marble is quarried by the tonne — industrial, predictable, abundant. Semi-precious stones are extracted gram by gram, from formations millions of years in the making, in remote mines that most of the world will never see.
What you hold in a piece of labradorite or lapis lazuli is not manufactured beauty. It is geological accident — unrepeatable, uncontrollable, and therefore truly rare. No two pieces from the same mine are ever identical.
The extraction story alone separates stone from marble: a single kilogram of collector-grade labradorite requires weeks of hand-sorting in Madagascar. A quality lapis block from the Sar-e-Sang mines in Afghanistan has been flowing out the same mountain for 6,000 years — and every gram gets harder to reach.
The Collection
Brazil · Morocco · India
Banded fortitude — grounding energy
Spain · Peru · Russia
Fool's gold — anything but foolish
Polynesia · Philippines · Gulf
Nacre's iridescent architecture
Madagascar · Finland · Canada
Aurora borealis, caught in mineral
South Africa · India · Australia
Chatoyant silk, fluid as flame
Brazil · Arkansas · Alps
Crystal clarity — ancient light
Brazil · Russia · Colorado
River-green, serene as deep water
China · Mexico · England
The full spectrum in a single crystal
Afghanistan · Chile · Russia
The blue that built civilisations
Brazil · Canada · Namibia
Indigo depth — the thinker's stone
Brazil · Uruguay · Zambia
Royal violet — nature's finest purple
Turkey · India · Namibia
Translucent serenity — ancient dreamstone
India · Brazil · Russia
Sparkling green quartz — the stone of fortune
Congo · Zambia · Russia
Bold copper-green — nature's boldest pattern
Madagascar · India · USA
Opaque earth fire — the warrior's talisman
Mexico · Iceland · Armenia
Volcanic glass — the void that reflects all
Arizona · Indonesia · Madagascar
Ancient forest, turned to stone over millions of years
Formed from mineral-rich waters over millions of years, onyx carries a translucency that no marble can replicate. Each slab is a frozen geological event — banded, glowing, entirely unrepeatable.
Pakistan · Iran · Turkey
Pure luminescence — ghost-white translucency
India · Brazil · Pakistan
Deep forest green — vivid banded translucency
Iran · Turkey · Afghanistan
Warm amber warmth — glows like molten gold
Pakistan · Morocco · Iran
Volcanic crimson — dramatic banded depth
India · Brazil · Uruguay
Absolute dark — the stone of quiet authority
Pakistan · Iran · Turkey
Soft rose luminescence — feminine and rare
Brazil · Argentina · India
Deep ocean blue — rarest of the onyx family
Quartzite begins as sandstone and transforms under extreme geological heat and pressure into one of nature's hardest decorative stones. Harder than marble, more striking than granite — and rarer than both.
Brazil · Norway · India
Clean crystalline white — harder than marble
Rajasthan, India
Warm earth veins — India's signature quartzite
Brazil
Grey-green shimmer — movement like ocean surface
Brazil · Italy
Marble aesthetic, quartzite durability
Brazil — Espírito Santo
Soft cream with gold veining — supremely elegant
Minas Gerais, Brazil
Blue-grey movement — the rarest quartzite
The benchmark of classical luxury — timeless, refined, and universally recognised. Our marble selection covers the finest quarries of Carrara, Brescia, and beyond, available in polished, honed, and brushed finishes.
Carrara, Italy
Bold gold veining on brilliant white
Carrara, Italy
Michelangelo's choice — pure white with grey veins
Carrara, Tuscany
The world's most recognised white marble
Brescia, Lombardy
Warm beige ivory — classical Mediterranean warmth
Basque Country, Spain
Jet black with white veins — the bold counterpoint
Italy · Spain · Greece
Download our catalogue for full marble range
Applications
Curated compositions showing how Astona stones translate into interiors — feature walls, countertops, tabletops, backlighting, and decorative panels.
Stone Soul
Every stone carries millennia of human reverence. These are not myths — they are records of civilisations that understood something about the material world we are only beginning to measure.
Downloads
Browse our full product range in print-quality PDF catalogues. Each catalogue includes product photography, dimensions, finish options, and origin details.
Join Us
Astona Stone is a small, discerning team in Rajkot. We work with materials that demand precision, knowledge, and genuine curiosity. If you share those standards — and a fascination with extraordinary natural stone — we want to hear from you.
We do not hire for roles. We hire for character. Send us a message introducing yourself — tell us what draws you to this work and what you would bring to a stone-first business.
Send us a message with your background, the role that interests you, and anything else you think we should know. No formal cover letter required — write to us as you would speak.
Get in Touch
Tell us which stone caught your attention, the quantity you are looking for, or simply describe what you have in mind. We respond within one business day.
WhatsApp is the fastest way to reach us. Send a message, share what you are looking for, and we will guide you through our current inventory — with photographs and pricing — in real time.
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