Italian Nero Portoro Marble Slabs For Project Decoration

Italian Nero Portoro Marble Slabs For Project Decoration

Nero Portoro Marble is a black Italian marble extracted only in Porto Venere in Tuscany region, highly elegant and Luxurious marble. Nero Portoro Marble is the highest end black marble in the market and still the top choice for those looking for the most classy and luxurious touch to their residential or commercial projects. Nero Portoro Marble is Suitable for kitchen top or fantastic bathroom walls and floors bookmatch applications. Its availability is limited, mainly available in 20mm thick polished slabs

Product Details

Production Photos of Realho Stone

Italian Nero Portoro Marble Slabs for Project Decoration

Nero Portoro Marble is one of the most famous Italian marbles, characterized by a deep black background 

and delicate golden or silver veins that wind up to form horizontal arabesques. 

It is extracted from a single quarry located in Liguria, near Porto Venere(Italy). 

The production is very limited and the blocks are always small or medium in size. 

Nero Portoro Marble is a marble of great charm and beauty, used in the most important Italian 

and worldwide palaces and churches. It is a marble synonymous with elegance and luxury. 

Nero Portoro Marble is used almost exclusively for internal applications and often combined with other light-colored marbles. The finish that most enhances its chromatic characteristics is undoubtedly the polished one. 

The Nero Portoro Marble slabs are always resonated and sometimes even reinforced on the sides.

Nero Portoro Marble is a marble used for floors,walls,claddings,furnishing details,fireplaces,columns,etc.

Production Description of Realho Stone

Basic Info

Slab Size

2400up×1200up mm




a) 305 x 305mm or 12 x 12"

b) 400 x 400mm or 16 x 16"

c) 457 x 457mm or 18 x 18"

d) 600 x 600mm or 24 x 24"

Thickness: 10mm (3/8"), 12mm   (1/2"), and 20mm (3/4") f) Cut-to-size or any other customized   sizes Inner

Surface Finishing

polished,honed, flamed and brushed, bush   hummered, sand blasted,

machine-cut,leather-finish, etc.


Quality Control

Thickness tolerance:+/-1mm to +/-2mm

All products checked by rich experienced   QC piece by piece monitoring every production process until packing is complete,to ensure product safety into the container.


Seaworthy wooden bundles

Payment Terms

TT or L/C

Lead time

7-10 days for slabs and 15-20 days for   cut-to-size

Company Info


About Us of Realho Stone


Poject show and Poject LIsts


Production Flow




Our Team




Q: What information shall I provide to get a quotation?

A:1)Specific name of stone or a Clear picture of your interested stone.

   2)Detailed size list.

   3)Surface Finishing.

   4)Quantity of your project.

   5)Port of destination if available, to check the weight restriction.

Q: When can I get the quotation?

A: Professional sales will give a response within 24 hours.

   For urgent inquiries, please kindly contact via mobile No./Wechat/Whatsapp:0086-13695012935.

Q: Can I get a sample?

A: Yes.Samples in standard size 15x15cm or 20x20cm are available.

Q: Should I pay for the sample?

A: Sample is free. But you need to pay for the delivery cost.

   You can pay delivery cost to us by Western Union and then we courier you the sample as freight pre-paid. 

   Or you can call the express company to pick up the sample package in our office.

Q: What is the main port of loading?

A:Xiamen port, China

Contact person:Ms.Vickie Liu

what'sapp /  wechat ID:0086-136 9501 2935.

Welcome per your inquiry.

Welcome to purchase high quality and pure natural italian nero portoro marble slabs for project decoration from Realho Stone which is well-known as one of the leading manufacturers and suppliers in China. Under strict quality control and management system, our own professional stone plant will offer you the best quality italian nero portoro marble slabs for project decoration at cheap price.
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