Fact Checked
Ever seen a black granite surface sprinkled with tiny gold or silver flecks — like someone pressed the night sky into stone? Maybe it caught your eye in a friend's kitchen countertop, on a hotel lobby floor, or while walking up the stairs in a mall.
A lot of people remember the look, but not the name. So they search for things like “black granite with gold/golden dots” or “shiny black stone with sparkles” , “Indian black granite with silver sparkles or copper flakes ” or “black granite with glitter”— and end up here, trying to figure out if this is the one.
You’re looking at Black Galaxy Granite.
We get asked about it all the time at our factory. Overseas buyers often wonder if the “galaxy” effect comes from a coating (it doesn’t), or whether the gold specks fade over time. And if you're considering it for a kitchen, a lobby, or a showroom floor, you might be asking: Where does it actually come from? Are there different grades? Is it easy to maintain that polished finish?
Let’s break it down in plain terms — what makes Black Galaxy Granite special, which finishes work best where, and what to check before placing an order. No pressure. Just straightforward info from Indian people who work with this stone every day.
The Origin Story: Where Black Galaxy Granite Comes From — and Why That Matters
If you ask around the Indian or even global stone industry, everyone knows Black Galaxy Granite’s home turf: a cluster of quarries near Chimakurthy, in Andhra Pradesh. This is where every genuine slab starts its journey.
It wasn’t always a bestseller. Back in the early 1980s, a few local quarry owners started promoting this deep black stone filled with golden metallic flecks (that’s bronzite, not glitter). At first, they called it “Shobha.” It didn’t catch on—until a quarry changed hands, someone started calling it “Galaxy Granite,” and suddenly, the world took notice.
Export orders picked up, and soon, slabs from Chimakurthy were showing up in homes, malls, and hotels — not just across India, but in places like the UAE, Kenya, Nigeria, Sri Lanka, the UK, and the U.S.— quickly becoming a true global favourite.
Today, nearly all Black Galaxy Granite comes from this specific belt in Andhra Pradesh—including quarry zones like Chimakurthy, R.L. Puram, Budawada, and Devarapalem. Unlike most stones, you won’t find a true match for this blend of black background and natural gold flecks anywhere else—not in Rajasthan, not in Brazil, not in Africa. This is why global buyers always ask: “Is it from Chimakurthy?"
Source of Information: Prakasam District Administration, Government of Andra Pradesh, India
Why does this history matter?
When you know the origin story, you know what you’re getting. It means the galaxy effect is natural (not some sprayed-on finish), and those metallic flecks won’t fade the way surface coatings do. It also means you’re buying into a whole ecosystem—hundreds of small workshops, big factories, and daily skilled work that puts India’s stone industry on the map.
We’ve seen plenty of names in the market—Black Amethyst, Star Galaxy, Galaxy Gold—but if you want that classic, unmistakable “night sky” look, it’s all coming from one place. And it’s that connection to Chimakurthy, plus decades of know-how, that keeps Black Galaxy Granite so trusted and in demand, year after year.
Now that you know where it comes from, let’s talk about why it’s become one of the world’s most sought-after granites.
What Makes Black Galaxy Granite Special?
Black Galaxy is much more than meets the eye. Yes, it’s a deep black granite with shimmering golden or copper-colored flecks of bronzite—often compared to a starry night sky. That “galaxy” effect is pure geology—bronzite crystals naturally locked in Norite/Gabbro rock—and you can spot it from across the room. But there’s more to it than just the sparkle. Many people notice the shine, but what you may not see at first glance is how well Black Galaxy holds up to everyday life. Whether it’s a busy kitchen, a staircase, or a hotel lobby, this stone combines striking beauty with serious performance. That’s why it’s a favorite among architects, fabricators, and homeowners alike—not just for its looks, but for how it performs over time. There’s no real substitute for this natural stone.True “Galaxy” Sparkle
Let’s start with what grabs your attention first—the sparkle.
- The star-like effect isn’t a coating or gimmick—it’s pure geology.
- Those golden or copper “stars” are bronzite crystals, naturally embedded in the rock.
- The result is a surface that dazzles from every angle and keeps sparkling, year after year.
No fading, no dulling—just natural beauty that lasts.
Durability That Handles Heat, Scratches, and Daily UseBut beauty isn’t much use if it can’t hold up—and Black Galaxy doesn’t disappoint.- Ranks 6 to 7 on the Mohs hardness scale—tough enough to resist scratches, heat, and daily wear.
- Dense (Density Range: 2,830–3,013 kg/m³ (2.83–3.01 g/cm³)) structure shrugs off most spills and stains.
- Perfect for spaces that see real use: kitchens, floors, staircases, and commercial lobbies.
Low Maintenance: Easy to Clean, Rarely Needs Sealing
Even with all that durability, you’ll be glad to know it’s low maintenance, too.
- Mild soap, water, and a cloth are usually all you need to keep it looking sharp.
- Black Galaxy’s low porosity means it rarely needs sealing—just basic cleaning with mild soap and water.
Universal Style Fit
- And then there’s how easily it fits into nearly any design.
- Black Galaxy Granite works effortlessly in modern, classic, or bold interiors.
- It holds its own in high-end showrooms and hotel lobbies, yet feels just as at home in cozy family kitchens.
- One timeless combo: Black Galaxy countertops with white cabinets—bold contrast with lasting charm.
A Trusted, Worldwide Favourite
Put it all together—looks, strength, ease of care, and style—and you see why it’s trusted around the world.
- It’s a top pick for homeowners, interior designers, and commercial builders everywhere.
- Its blend of durability, elegance, and low maintenance means Black Galaxy Granite remains a top choice, from busy homes to high-end commercial spaces.
READ | Indian Black Granite: 7 Popular Types And Its Common Uses
How to Choose Black Galaxy Granite? & What to Check Before You Buy!
There are 3 critical elements when it comes to choosing right back galaxy granite (of course apart from Size, Thickness and Finish, which will be cover next). Apart of these 3 elements, there is no difference. In term of durability or maintenance requirement,
Lets bring our focus back to there 3 element of start galaxy granite and they are
- Colour Depth
- Fleck Size: those golden or copper-colored “galaxy” particles—is a key factor that sets the visual quality and market grade of Black Galaxy Granite.
- Veins: Also called “lines” or “water lines,” are natural streaks or markings that appear in Black Galaxy Granite. The presence and appearance of these veins are one of the key factors that determine the grade, quality, and price of the stone.
Its interplay or sum of these 3 elements which will determine the grade or quality of black galaxy granite.
What Do the Grades Mean?
Black Galaxy Granite is classified across multiple grades, commonly including: Commercial, Good Commercial (sometimes called Standard or Mid Grade), and Premium. These grades reflect differences in visual quality, fleck size, background uniformity, and the presence of lines or veins in the stone.
1. Commercial Grade (Grade C)
- Description: Entry-level quality, often with more veins, visible lines, and color variation.\
- Veins: Multiple (2 or more) visible veins or streaks. Lower visual uniformity
- Flecks: Smaller and less uniformly spread golden/copper flecks.
- Colour Depth: Less deep black, possible greenish or whitish patches, and uneven color.
- Best Used For: Large-scale projects, exterior paving, wall cladding, or applications where price is more important than “starry” appearance.
2. Good Commercial (Grade B, Standard or Mid Grade)
- Description: A step up from commercial, with fewer veins and better consistency.
- Veins: Minor lines may be present but are typically faint and get lost once the stone is installed.
- Flecks Size: Medium-sized flecks, fairly uniform (not as large or bold as premium).
- Colour Depth: Mostly black with minor color variations; may have one or two lines but overall cleaner appearance.
- Best Used For: Apartment projects, mainstream kitchens, floors, and areas where you want reliable value and a reasonably good look.
3. Premium Grade (Grade A)
- Description: Highest quality, virtually free of visible lines or veins, with a deep, consistent black background.
- Veins: No visible lines, or at most one extremely faint line.
- Flecks Size: Larger often called as “Porpcorn Galaxy”, evenly and densely distributed “galaxy” flecks; strong, unmistakable sparkle
- Colour Depth: Pure, uniform black—no green or white undertones.
- Best Used For:High-end kitchens, hotel lobbies, reception counters, and jobs requiring the best visual impact.
Black Galaxy Granite Grading Comparison
| Grade | Veins / Lines | Fleck Size & Spread | Background Color | Best Uses |
| Commercial | Several visible lines | Small, scattered unevenly | Patchy or mixed black | Exterior cladding, large quantity orders, budget projects |
| Good Commercial | Minimal lines | Medium-sized, fairly consistent | Mostly black | Kitchen countertops, indoor flooring, value-for-money spaces |
| Premium | Very few or none | Large, evenly spaced golden flecks | Deep, uniform jet black | Luxury interiors, export, showrooms, upscale applications |
If you keep your eye on color depth, fleck size, and lines, you’ll find the right slab for your needs—whether you’re upgrading a family kitchen or tackling a large commercial build.
What are Available Surface Finished of Galaxy Black Granite?
Black Galaxy Granite most commonly comes in a polished finish because this finish maximizes the stone’s natural beauty and functionality. The polished surface creates a high-gloss, mirror-like effect that amplifies the deep black color and brings out the distinctive gold, copper, or silver flecks, making them much more visible and striking. This “galaxy” sparkle is what Black Galaxy Granite is known for, and a polished finish is the best way to showcase it.
While Black Galaxy Granite can be finished in matte (honed) or textured (leathered) options, these finishes greatly mute the reflective sparkle of the flecks—and are less likely to be stocked or displayed by suppliers. If you desire a softer look, always view slabs in person first, as the effect is far more subtle.
Available Sizes of Black Galaxy Granite (Slabs, Tiles & More)
One of the great things about Black Galaxy Granite is its flexibility with sizes, whether you’re building a jumbo kitchen island, refurbishing bathroom floors, or doing up an entire lobby. Here’s a plain-English breakdown of what’s usually available, both in slabs and tiles:
Slabs Size
When it comes to buying Black Galaxy Granite slabs, size matters—not just for design, but for handling, installation, and getting the impact you want. Here’s how the most common slab sizes break down:
Gangsaw (Jumbo) Slabs:
These are the big boys.
- Size: Usually around 2600 to 3300 mm long and 1600 to 2000 mm high (that’s roughly 8.5 to 11 feet by 5.5 to 6.5 feet).
- Thickness: Most popular is 18 mm or 20 mm, but you’ll also find 30 mm if you need something heavy-duty.Ideal For: Kitchen countertops, large islands, wall panels, reception desks, or anywhere you want that “wow” factor.
Cutter / Vertical Size Slabs:
A bit smaller and easier to handle.
- Size: Roughly 2400 to 3000 mm long and 600 to 900 mm high (about 8 to 10 feet by 2 to 3 feet).
- Thickness: Standard is 18 mm or 20 mm.
- Ideal For: Flooring, stairs, window sills, wall cladding, smaller countertops.
Custom Cuts:
If you’ve got a special size in mind, most factories can cut slabs to your exact requirement—just ask!Perfect for bespoke designs and unique installations.
Tiles Sizes
Black Galaxy is also made into all the usual tile sizes to fit practically any job:
- 12” × 12” (300 × 300 mm)
- 24” × 24” (600 × 600 mm)
- 24” × 12” (600 × 300 mm)
- Other sizes like 400 × 400 mm and 800 × 400 mm are available too, and if you need something special, just say the word.
- Thickness: Tiles usually start from 10 mm (for walls), but for floors you’ll see 12 mm, 15 mm, or even 20 mm if you want something extra sturdy.
Quick Size & Thickness Table for Easy Reference
| Type | Typical Sizes (mm) | Typical Sizes (inches) | Thickness (mm) | Where People Use It |
|---|---|---|---|---|
| Gangsaw Slab | 2600–3300 × 1600–2000 | 102–130 × 63–79 | 18, 20, 30 | Countertops, islands, panels |
| Cutter Slab | 2400–3000 × 600–900 | 95–118 × 24–35 | 18, 20 | Flooring, sills, cladding |
| Tiles | 300 × 300, 600 × 600, etc. | 12×12, 24×24, 24×12 | 10–20 | Floors, walls, bathrooms |
Whether you want a massive statement countertop or perfectly matching floor tiles, Black Galaxy Granite comes in whatever size you need—and if it doesn’t, the right supplier can make it happen. Just be sure to double-check measurements and thickness with your supplier, so everything fits like a glove.
And if you’re not sure what works best for your project, ask! Most experienced factories are happy to send size recommendations, sample photos, or custom quotes to fit exactly what you need.
Where is Black Galaxy Granite Commonly Used?
Black Galaxy Granite’s combination of rich black color, metallic flecks, durability, and low maintenance makes it a favorite for a wide range of projects—both residential and commercial.
Popular Applications
Perfect for high-traffic kitchens, Black Galaxy Granite countertops are valued for their durability, stain and heat resistance, and their striking flecks that create a modern centrepiece—especially in spaces with white cabinetry or lighter design schemes.
Kitchen Countertops
- The most sought-after use—its scratch, heat, and stain resistance make it ideal for busy kitchens.
- The shimmering “galaxy” flecks offer a bold, modern look, especially when paired with white cabinets or light décor.
Flooring
- Chosen for both residential and commercial hard flooring, including lobbies, hallways, and high-traffic areas.
- Polished or leathered finishes deliver dramatic shine or understated elegance as desired.
Staircases
- Used for step treads and risers, adding elegance and slip resistance with textured finishes.
- Suitable for malls, offices, homes, and hotels.
Wall Cladding & Accent Walls
- Cladding reception areas, elevator lobbies, and statement walls in homes and commercial interiors.
- Brings a sense of luxury and depth to vertical surfaces.
Bathroom Vanities
- Consistent color and sparkle, water resistance, and easy cleaning make it popular for bathroom countertops and vanity tops.
Tabletops & Furniture Inserts
- Used for dining tables, coffee tables, bar counters, and conference tables, combining resilience with unique aesthetics.
Windowsills, Thresholds & Sills
- Frequently used to provide a seamless, high-end finish in both residential and business settings.
While Black Galaxy Granite performs well outdoors from a technical standpoint, it’s rarely chosen purely because other black granites provide similar strength at a much better price. If you want the classic “galaxy” sparkle, reserve Black Galaxy for polished, indoor installations where it genuinely shines. For exterior uses, save your budget with more cost-effective, but still tough, black granite options.
Common Commercial Uses
Black Galaxy Granite is a favorite for commercial projects where visual impact, durability, and ease of maintenance are essential. Here’s how it’s commonly used in different commercial settings:
Hotels & Showrooms
- Reception desks, lobby floors, bathroom surfaces, and hotel bars frequently feature Black Galaxy for impact and durability.
Retail Spaces & Malls
- Flooring, wall features, and stairs where high foot traffic demands a tough, beautiful material
Corporate & Public Buildings
- Elevator surrounds, columns, entryways, and waiting areas for a sophisticated appearance with minimal upkeep.
Black Galaxy Granite is prized for its versatility and performance, equally at home in residential kitchens and bathrooms as in hotel lobbies, office floors, and luxury retail spaces. Its distinctive sparkle and robust nature make it a go-to material wherever both aesthetics and reliability matter.
Whats is the Price of Black Galaxy Granite?
If you’ve followed along so far—learning what Black Galaxy Granite is, how to spot quality, and the ins and outs of grading, finishes, and sizes—you’re probably ready for the question we get asked most in the factory:
“What’s the price per sq. ft. (or per metre) for Black Galaxy Granite?”
Honestly? It’s not as straightforward as quoting a number off the top of the head. Here’s why price is more complex for Black Galaxy Granite—and what you need to know before you start your project or ask for a quote.
- Grade: Premium (deep black, big flecks, no lines) costs more than commercial grade.
- Size & Thickness: Jumbo slabs and thicker pieces are pricier; standard slabs cost less and tiles are cheapest (relatively).
- Finish: Polished is the norm and most cost-effective; leathered or honed finishes cost extra.
- Selection: Hand-picking each batch (for perfect flecks/consistency) will cost about 10–15% more than taking an random batch (“count and lift”), which is better for big, budget projects.
- Logistics: The further it travels—factory to city, export, or local stockist—the more you pay. Transport, taxes, and local margins all add up.
- Demand: Prices can fluctuate based on season, quarry yields, and order size.
If you see a big price range online, that’s normal. Always clarify the grade, finish, and selection method in your quote—and remember, with Black Galaxy Granite, you get what you pay for. For a real number, talk to your supplier or factory and share your exact project details. If a price seems too good to be true, double-check what you’re actually getting.
The Real-World Pricing Range of Galaxy Granite (Example: Vertical Size Slabs)
Factory gate prices from Andhra Pradesh, for 18–20 mm slabs
| Grade | Price per Sq. Ft. <br> (₹ INR / $ USD) | Price per Sq. Meter <br> (₹ INR / $ USD) |
|---|---|---|
| Premium | ₹180–260 / $2.09–$3.02 | ₹1940–2800 / $22.56–$32.56 |
| Good Commercial | ₹130–180 / $1.51–$2.09 | ₹1400–1940 / $16.28–$22.56 |
| Commercial | ₹100–130 / $1.16–$1.51 | ₹1080–1400 / $12.56–$16.28 |
Ready to Choose Your Black Galaxy Granite?
From that first glimmer of golden flecks to understanding grades, finishes, sizes, and what drives the price—it’s clear Black Galaxy Granite isn’t just about looks. It’s about finding the right stone that works for your space, fits your style, and matches your budget.
Still have questions? Want to see real slabs, compare grades side by side, or get a quote tailored to your project?
Reach out to our team at Stone Galleria. We’re here to help you cut through the noise and get exactly the Black Galaxy Granite you need—no surprises, just honest guidance from people who work with this stone every day.
Ready to transform your kitchen, office, or commercial space? Let’s get started—contact us for samples, expert advice, or a custom quote today.
Technical Data Sheet of Black Galaxy Granite
Note: Test results and values apply to the specific samples submitted to the laboratory on the given test dates. Values may vary slightly across different lots or quarries.
Explore Popular Indian Granite Types (With Expert Guides)
Choosing granite isn’t just about colour — it’s about character, finish, and finding the right fit for your project. These expert-written guides help you understand popular Indian granites in depth:
- P White Granite: Learn why this Budget friendly versatile granite is a timeless choice
- Alaska White Granite: Explore its features and applications
- Fantasy Brown Granite: Is Fantasy Brown a granite, marble, quartzite, or dolomite?
- Markino Black Granite: Learn how its striking appearance can enhance your space
- Lakha Red Granite: Find out everything you need to know about this bold scarlet Indian granite
- Everything You Need to Know About Rajasthan Black Granite
