• Data Access
  • Your Email  
  • Your Email  
Keep me signed in.
Forgot your password?
Close
  • Forgot Your Password?
  • Enter the email you signed up with and we'll email it to you.
  • Your Email  
Close
Back
MDO
Mining Data Solutions
  • Home
  • Database
  • Subscribe
  • Sign In
  • Sign In
Bosnia and Herzegovina
Omarska Mine

This page is not tailored to
devices with screen width under 750 px.
 Location:
25 km SE from Prijedor, Bosnia and Herzegovina

  Regional Office:
Akademika Jovana Raškovica 1
Prijedor
Bosnia and Herzegovina
79101
Phone  ...  Subscription required
Fax+387-52-244-141
EmailEmail
WebsiteWeb
Additional Resources for Suppliers & Investors
Drill results over 30 g/t Au
Stay on top of recent discoveries.
Search drill results by commodity and grade.
Largest mines in the Americas
Mining and mill throughput capaciites.
Full profiles of select mines and projects.
Deepest underground mines
Shaft depth and mill throughput data.
Full profiles of select mines and projects.
Heavy mobile equipment
HME type, model, size and quantity.
Full profiles of select mines and projects.
Permitting and construction projects
Projects at the permitting or construction stage. Full profiles of select projects.
Mines with remote camps
Camp size, mine location and contacts.
Full profiles of select mines and projects.
Mines & projects in Bosnia and Herzegovina
A list of country's mines and projects.
Full profiles of select mines and projects.
  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Personnel
  • Filings & News

Thank you for browsing through mine profiles compiled by the Mining Data Online team.

Would you like to subcribe or schedule a Demo?
  • Name:
     
  • Company:
     
  • Position:
     
  • Phone:
  • Email:
  • Message:

Overview

StageProduction
Mine TypeOpen Pit
Commodities
  • Iron Ore
Mining Method
  • Truck & Shovel / Loader
Production Start...
Mine Life4 years (as of Jan 1, 2021)


Owners

Source: p. 95,109
CompanyInterestOwnership
RZR Ljubija a.d. Prijedor 49 % Indirect
ArcelorMittal SA 51 % Indirect
ArcelorMittal Prijedor (operator) 100 % Direct
The Omarska mine is a production stage surface iron ore mine in Bosnia and Herzegovina, operated by ArcelorMittal Prijedor.
The mine is a joint venture formed in 2004, in which ArcelorMittal owns 51% and 49% are owned by the local Iron Ore Mine Ljubija.

Contractors

Subscription required - Subscription is required.


Deposit Type

  • Skarn
  • Hydrothermal


Summary:

The Omarska deposit was originally comprised out of three ore bodies: Jezero, Buvac and a small ore body known as Mamuze. Ore reserves from Jezero and Mamuze have already been fully excavated. Since 2011, only the Buvac pit is in operation. It is formed within a carboniferous clastic and carbonate sediments. The genesis of this deposit is attributed to hydrothermal replacement and syn-sedimentary processes. The ore body is mainly composed of limonite-goethite mineralization, which was formed during weathering and oxidization of the primary siderite bodies. The Buvac deposit at Omarska mine is located within Carboniferous clastic (shale and sandstones) and carbonate (limestone, dolomite, and ankerite) sequences, with massive siderite-limonite mineralization forming an integral part of the formation. Iron ore from the Buvac deposit is predominantly limonite-goethite with associated quartz, carbonates, and silicates of the illite type. The limonite-goethite mineralization was formed during the oxidization of the upper parts of the primary siderite bodies. The ore body is asymmetrical, lens-shape and elongated in a northeast - southwest direction, dipping at about 8° toward the north-east from the surface to a depth of 210 meters. The deposit is approximately 1.5 kilometer long and 1.0 kilometer wide.


Mining Methods

  • Truck & Shovel / Loader


Summary:

The Omarska mine is a production stage surface iron ore mine in Bosnia and Herzegovina. The ore is excavated from the Buvac deposit by traditional truck and shovel open pit mining methods. After a primary stage of crushing within the pit, the ore is transported to a processing plant via a conveyor.


Crushing and Grinding


Processing

Source: Subscription required

Summary:

- subscription is required.


Production:

CommodityUnits202120202019201820172016
Iron Ore Mt  ......  Subscription required  ......  Subscription required  ......  Subscription required1.41.61.8
All production numbers are expressed as concentrate & lump.
Subscription required - Subscription is required.

Operational Metrics:

Metrics202120202019201820172016
Ore tonnes mined  ......  Subscription required  ......  Subscription required1.9 Mt1.9 Mt2.2 Mt2.3 Mt
Subscription required - Subscription is required.

Reserves at December 31, 2021:
Mineral reserve for ArcelorMittal Prijedor is estimated at 32% Fe cut-off grade.

Mineral resources for ArcelorMittal Prijedor are estimated based on a price of $24 per tonne of concentrate, calculated based on assumptions of a non-marketable material supplied to its integrated steel plant, at 30% Fe cut-off grade and mass recovery of 75%.

CategoryTonnage CommodityGrade
Proven 3.9 Mt Iron 49 %
Probable 3.9 Mt Iron 46 %
Proven & Probable 7.8 Mt Iron 47.6 %


Pipelines
TypeMaterialDiameterLengthDescription


Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Jun 17, 2022
....................... Subscription required ....................... Subscription required Subscription required Jun 17, 2022
....................... Subscription required ....................... Subscription required Subscription required Jun 17, 2022
....................... Subscription required ....................... Subscription required Subscription required Jun 17, 2022
Subscription required - Subscription is required.

Staff:

EmployeesYear
Subscription required 2020

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
Annual Report 2018
Annual Report 2017
Form 20-F 2016
Subscription required - Subscription is required.

Subscription required - Subscription is required.

Terms of Use Privacy Policy © 2017-2023 MDO Data Online Inc.