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Pink onyx is usually the reason you notice a soft pink light spreading across a hotel wall. It is a translucent stone quarried in central Iran. Its pastel body and white ribbons appear to glow when light passes through, giving interiors a calm but eye‑catching mood. Dense micro‑crystalline calcite keeps polish bright, and water absorption stays very low, so slabs hold a mirror finish under both natural and LED lighting. Because quarries release only small blocks each season, designers reserve this rare blush stone for statement counters, reception desks, and spa features where gentle warmth and luxury are important.
JAM Stone Co. transforms blocks of pink onyx into finished works fit for showcase projects. The firm acts as a supplier of pink onyx by holding quarry shares near Mahallat, then sawing blocks on Italian multi‑wire lines in Isfahan. After vacuum resin and sixteen‑head polishing, colour scanning ensures slab uniformity. As an exporter of pink onyx, the company ships CE‑marked crates worldwide within twenty‑eight days. Clients also rely on JAM Stone as a powerful provider of cut‑to‑size parts, because CNC routers and water‑jets produce precise patterns that arrive labelled and ready to install.
Pink onyx is a banded calcite stone recognised by its delicate blush body crossed with semi‑transparent white ribbons. Geologists classify it as an onyx because its crystals were deposited from cold spring water rather than deep heat. The stone registers 2.66 to 2.72 grams per cubic centimetre and shows light transmission similar to alabaster when cut thin. Trade names include Persian Pink Onyx and Rose Onyx, yet all varieties share the same low porosity and gentle pastel range that make the material popular for illuminated features and refined wall cladding.
Pink Onyx is prized not only for its colour but also for its disciplined internal build. Formed from cold‑spring calcite layers, it registers a bulk density close to 2.7 g / cm³ and contains less than one percent open pores, so moisture barely penetrates. These traits give polish durability and keep weight manageable for wall installations. Laboratory tests show compressive strength in the 70 to 90 MPa range and flexural values around 13 MPa, similar to high‑grade marbles, while micro‑fissures are few and easily sealed with clear resin. Together, these structural qualities support secure fixing and long‑term surface stability.
Pink Onyx is made almost entirely of micro‑crystalline calcite, so calcium carbonate exceeds 95 percent by weight. Tiny amounts of iron oxide enter the crystal lattice during formation and tint the stone a blush tone. Veins of limonite or silica run in narrow ribbons and keep overall porosity low, giving consistent translucency.
Base colour ranges from delicate flamingo to warm rose, crossed by semi‑transparent white bands and occasional caramel strands. Vein density stays moderate, so book‑matched panels form flowing waves without sudden shifts. When slabs are vein‑cut, ribbons run horizontally; with cross‑cut, cloud‑like shapes appear throughout the surface plane, offering designers seeking subtle movement.
Laboratory tests record bulk density close to 2670 kilograms per cubic metre, while open porosity rarely exceeds one percent. Capillary water uptake averages 0.15 percent by weight, ranking the stone in the very low porosity class. Such density helps the polish stay bright and resist dirt.
With a Mohs hardness around three, Pink Onyx carves and polishes like marble rather than granite. Compressive strength ranges between 70 and 90 megapascals, and flexural strength averages thirteen megapascals, so wall cladding is safe but thick exterior panels need mechanical anchors. Heavy foot traffic floors are not recommended.
Typical defects are tiny stylolite seams, micro‑fissures below 0.2 millimetres, and gentle cloud inclusions that look like mist. Industry grading allows visible flaws on less than five percent of a polished face. Most cracks are vacuum‑resined at the factory, so translucency stays uniform and surface feels smooth to the touch.
Beyond its gentle hue, rose onyx performs predictably in service. Polished faces reflect over 90 GU, making light bounce across interiors, whereas honed or leathered finishes lower glare but deepen colour contrast. The stone stays colourfast under LED or indirect daylight, yet, like all calcite materials, it will etch when acids touch the surface and will crack in harsh freeze–thaw cycles. A penetrating sealer, renewed yearly, protects against routine spills, while felt pads and neutral cleaners keep the mirror sheen clear. When properly installed indoors, panels retain their glow for decades with minimal upkeep.
When back‑lit, even a twenty‑millimetre slab passes a warm coral glow that softens nearby lighting. Polished surfaces reach more than 90 gloss units, creating mirror reflections, while a honed finish drops shine and highlights gentle colour transitions. Both finishes keep ribbon contrast clear, so designers can fit the look to project mood.
Mirror‑finished Persian pink onyx feels silky and slightly warm to the hand because calcite conducts heat slowly. After vacuum resin, microscopic pits disappear, leaving an even surface that resists dust. A leathered finish introduces shallow ridges that reduce glare yet preserve colour depth, offering a tactile option for reception counters and accent walls.
Rose onyx keeps colour stable under indoor LEDs and indirect daylight; five‑year lab exposure shows colour change below three Delta‑E units. Freeze–thaw cycles can open micro‑cracks, so exterior use is safe only in mild climates or covered façades. Sealed surfaces resist common household stains but must avoid standing water outdoors.
Because the stone is almost pure calcium carbonate, acidic spills such as lemon juice or vinegar will etch the surface quickly. A penetrating, solvent‑based sealer adds extra time for cleanup but should be renewed every nine to twelve months. Neutral‑pH cleaners and soft cloths protect the finish and keep shine consistent.
Iranian quarries usually supply rose onyx in medium‑sized blocks, so factories focus on slab production that balances size and yield. Standard twenty and thirty millimetre thicknesses give the best translucency without excessive weight. Water‑jet and CNC machines then cut the slabs into tiles, mosaics, or curved elements. Careful calibration keeps thickness tolerance within 0.3 millimetres, which reduces shadow lines when back‑lighting. Smaller remnants become mosaics or skirting, ensuring the rare material is used efficiently and sustainably.
Most slabs measure about 2600 by 1500 millimetres and come in twenty or thirty millimetre thickness. Faces are vacuum‑resined, sanded, and polished to a mirror, ready for book‑matching. Quality checks guarantee thickness variation under 0.3 millimetres, so installers can build seamless, light‑transmitting features with minimal grinding.
Factory‑cut tiles include 600 by 600 by 12 millimetre squares and 300 by 600 by 12 millimetre rectangles. Edges are chamfered to reduce chipping and allow tight 1.5 millimetre joints. These thin units suit bathroom walls or furniture inlays where the full translucency of thicker slabs is not required.
Custom pieces such as vanity tops, stair treads, or reception counters are CNC‑shaped directly from scanned slab outlines. Lengths up to three metres and widths to 1.1 metres are common. Digital nesting software minimises waste and keeps ribbon flow continuous across joints, ensuring design intent is matched precisely on site.
Off‑cut strips are diced into 20 to 50 millimetre chips and epoxied onto mesh sheets measuring 300 by 300 millimetres. These mosaics curve easily around columns or furniture bases and can be back‑lit through open grout lines. A honed surface finish helps diffuse light, creating a soft, atmospheric glow.
Although pink onyx lacks frost resistance for open plazas, thirty‑millimetre leathered pavers are sometimes installed under covered patios in mild climates. A slip‑resistant finish and waterproof membrane underlay are essential. Designers use selective slabs showing stronger colour to provide a warm accent floor that transitions smoothly into interior onyx features.
Skirting strips, 100 to 150 millimetres high and 15 millimetres thick, frame walls and protect plaster from kicks. An eased top edge avoids sharp corners, and the small profile lets back‑lighting from wall panels fade naturally toward the floor. Pieces are supplied in random lengths to simplify packing.
Rough quarry blocks measure roughly 180 to 220 centimetres long, 120 to 160 centimetres high, and 100 to 140 centimetres deep. Each block weighs 8 to 12 tonnes. Colour is graded before sale, so fabricators can predict how many premium slabs will result.
Pink onyx lends both colour and translucency to spaces where designers want a calm yet memorable focal point. Because it transmits light, the stone often replaces glass in accent features and adds gentle warmth that artificial panels cannot match. Its low porosity supports a lasting polish indoors, while steady compressive strength secures it to vertical substrates when correct anchors are used. To provide an example, a twenty‑millimetre slab of rose onyx bonded to a lightweight honeycomb core delivers rich colour with half the weight of solid stone. Stainless brackets hold the structure, and concealed strip lighting undercuts emphasise the desk’s floating effect while protecting surfaces from foot scuffs.
Persian rose onyx sits in the upper price tier of decorative stones because it is scarce and needs careful processing. Ex‑factory slabs in a twenty‑millimetre thickness usually cost between 110 and 180 US dollars per square metre. Final figures depend on colour depth, block volume, treatment steps, and shipping distance. Understanding each influence helps clients budget and compare quotes without confusion.
Stones showing deep, even pink with balanced white bands and no visible seams command a premium of up to twenty‑five percent over standard material. Buyers seeking book‑matched feature walls should choose this grade because colour continuity is vital for mirror layouts and back‑lit effects.
Larger blocks over two cubic metres let saws cut more full‑size slabs with fewer off‑cuts, trimming production cost by about ten percent. Small irregular blocks need extra trimming and produce narrow pieces, so their square‑metre price climbs even though the raw block may appear cheaper at first purchase.
Vacuum resin, three thousand‑grit polishing, and UV‑stable filler add about $8 to 12 per square metre over a basic sawn finish. This premium prevents later crack lines, keeps the face mirror‑flat, and reduces installation grinding, making the slight price rise cost‑effective for busy fit‑out schedules.
Honed, leathered, or bush‑hammered surfaces need extra sanding passes or texture tooling, adding roughly three dollars per square metre. Designers often pay this fee to tone down glare in spa areas or create a tactile countertop, accepting the small cost for the chosen ambiance.
Thirty‑millimetre slabs carry thirty‑five to forty percent more weight and price than twenty‑millimetre. Giant feature pieces wider than fifteen hundred millimetres also raise unit cost because they limit nesting on shipping racks and sometimes require custom crates built to special port rules.
Quarry output is modest and distant from major ports, so inland haulage and container freight to Europe or North America can boost landed prices by twenty to thirty percent. Ordering in low season and combining loads with other stones cuts this surcharge and locks in bookings before demand peaks.
Extraction begins with a diamond‑wire saw that separates bench faces into manageable blocks weighing eight to twelve tonnes. Workers pad fragile corners with rubber strips before cranes lift each block onto steel sledges. Onyx leaves the quarry within hours to avoid cracking in the sun, then rides low‑bed trucks three hundred and fifty kilometres to JAM Stone’s Isfahan factory, where covered yards protect blocks from weather.
At the plant, laser scanners map each block so software can align ribbons through successive slabs. Multi‑wire saws cut twenty‑ or thirty‑millimetre slices in a single pass, after which vacuum systems draw clear resin deep into micro‑fissures. Sixteen‑head polishers bring mirror gloss, and spectro‑scanners label every slab for colour batch, letting sales staff combine matching pieces quickly for export orders.
When installed indoors, pink onyx needs gentle care to preserve its shine. Use white‑cement or two‑part epoxy adhesive with a 0.5 millimetre grout joint so shadows do not appear behind the translucent body. After curing, wipe the surface and apply a penetrating solvent‑based sealer. Renew the sealer every nine months in showers or heavy‑use bars to block routine spills.
Avoid acid‑based cleaners, scouring powders, and metal pads because each can scratch or etch the calcite face within seconds. Place felt pads under décor objects and use soft cloths for daily dusting. Mop spills right away, especially wine or citrus juice that could leave dull rings. If etching happens, re‑hone with eight‑hundred‑grit pads, polish to three thousand, then reseal for full gloss.
JAM Stone Co. dedicates a separate production line to pink onyx so colour batches stay consistent from block to crate. Digital cameras record the front edge of every slab, and an internal database stores images beside size, thickness, and gloss reading. Architects can, therefore, select exact pieces on screen before purchasing, reducing waste on site and cutting approval time on bespoke interiors.
As a long‑term supplier of pink onyx, JAM Stone Co. controls quarry shares, polish capacity, and export licences under one roof. This vertical control keeps lead times around twenty‑eight days, even for mixed‑size orders. Export staff prepare customs forms, fumigation certificates, and CE papers so crates clear European or Gulf ports without delay. Spare slabs from each batch remain in stock for any later replacements, supporting contractors throughout the build cycle.
The company’s rose onyx bench lies in Western Azerbaijan, a province known for spring‑deposit onyx layers that average four to eight metres thick. Low overburden allows selective cutting, which protects the landscape and leaves less waste. Core samples track colour trend and micro‑crack frequency, letting engineers adjust extraction angles to secure larger blocks. Solar pumps power saw‑cooling water, and sludge settles in lined ponds before reuse, keeping environmental impact well below local guidelines.
Finished slabs slide into rubber‑lined A‑frame bundles and are spaced with twenty‑millimetre foam sheets to stop surface rub. Ultraviolet‑resistant shrink film wraps each bundle, and desiccant bags hang inside to control moisture during long sea voyages. Wooden crates carry ISPM‑15 stamps, and QR codes on every corner show batch data and handling icons. Inflatable airbags lock the frames against container walls, bringing breakage rates below one percent on recent Europe and East‑Asia shipments.
is one of the most stunning and unique onyx stones in the world, known for its rarity and captivating appearance.
Pink Onyx is highly sought after in international markets, particularly in regions known for luxury design and architecture such as the Middle East, Europe, and North America. Its unique pink coloration and translucent properties make it a favorite among designers and architects for high-end residential, commercial, and hospitality projects.
Address: No. 1014, JAM Center, Jamaran St., Niavaran, Tehran, Iran – 1977763988
Email: info@jamstoneco.com
