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Vanadium Project Resource Update

12 Nov 2014 10:28

RNS Number : 8285W
Bushveld Minerals Limited
12 November 2014
 



12 November 2014

 

Bushveld Minerals Ltd

("Bushveld" or the "Company")

Vanadium Project - Significant Mineral Resource Update

Bushveld Minerals Limited (AIM: BMN), a mineral development company with a portfolio of projects in Southern Africa, is pleased to provide a Mineral Resource update at its Bushveld Vanadium Project in the Limpopo Province, South Africa. 

Highlights:

· 136% increase in Mineral Resource tonnes compared to the previous Mineral Resource of 120.5 Mt reported on 1 September 2014 at a 25% Fe cut-off

· Mineral Resource Estimate defined using a Vanadium based cut-off grade rather than an Iron based cut-off grade as a result of the Davis Tube test work announced 14th October, and in line with developing the MML deposit as a Vanadium focused platform

· Total re-evaluated Mineral Resource Estimate of 284.8 Mt, (containing 1.9 Mt V2O5) based on a 0.3% V2O5 cut-off for the Main Magnetite Layer (MML) and MML Hanging Wall (MML HW)

· Increase in Mineral Resource as a result of the inclusion of several layers of the MML HW (UG-A, UMG1, MAG1 HW GAB, MML HW) and the MML PARTING (between MAG3 and MAG4) following positive metallurgical test work and financial analyses on layers reporting >0.3% V2O5

· As part of the Updated Mineral Resource Estimate, the MML Indicated Resource is re-evaluated to 63.2 Mt with inclusion of the parting between MAG3 and MAG4 layers and retains high in-situ V2O5 grade of 1.32%

Fortune Mojapelo, CEO of Bushveld Minerals, said: "This Mineral Resource Update concludes the process of evaluating the potential of the various titano-magnetite-bearing layers known as the MML and MML Hanging Wall at our Vanadium Project. We are pleased with the 284.8 Mt Mineral Resource established, which represents a significant 136% increase compared to the Mineral Resource Estimate of 1 September. That this additional Mineral Resource mainly comes from Hanging Wall layers that would otherwise have constituted waste during the mining of the MML yet contain titano-magnetite with in-magnetite grades of ≥1.5% V2O5 underscores the significant upside potential of this project."

 

THE BUSHVELD VANADIUM PROJECT

On 14th October 2014, the Company announced positive results of metallurgical Davis Tube test work assessing the grade and recovery of titano-magnetite from hanging wall units of the MML. The Company has since undertaken a financial analysis on the MML HW layers and additional Low-Intensity Magnetic Separation (LIMS) test work at SGS laboratories (Johannesburg) to determine realistic vanadium recoveries. These studies showed that MML HW layers with relatively low whole rock vanadium concentrations of 0.3% to 0.7% V2O5 can be upgraded to a Ti-magnetite concentrate with vanadium grades of 1.5% to 1.6% V2O5. The Company engaged The MSA Group to re-evaluate the Mineral Resource Estimate (MRE) for the MML and MML HW based on a 0.3% V2O5 cut-off grade to establish a new Vanadium based MRE. The previous MRE, announced on 1st September 2014 was based on a cut-off of 25% Fe for the MML and MML HW layers.

The table below summarises the updated MRE for the MML and MML HW based on a 0.3% V2O5 cut-off and is reported according to JORC (2012).

Mineral Resource at a 0.3% V2O5 cut-off, ≤120 m vertical depth, as at 6 November 2014

Layer

Mineral Resource

Category

Width

Tonnes

SG

V2O5

Fe

Fe2O3

TiO2

SiO2*

Al2O3*

P2O5*

S*

V2O5

Fe

Name

m

Mt1

g/cm3

%

%

%

%

%

%

%

%

Kt2

Mt1

UG-C

Inferred

4.04

31.8

3.48

0.64

25.7

36.7

5.9

30.2

15.4

0.01

0.12

202.8

8.2

UG-A

Inferred

1.64

12.7

3.31

0.59

23.2

33.1

5.3

32.5

17.5

0.01

0.01

75.6

3.0

UMG1

Inferred

3.24

25.5

3.30

0.59

22.9

32.7

5.4

32.6

17.6

0.01

0.01

150.4

5.8

UMG2

Inferred

2.03

15.7

3.40

0.69

25.9

37.0

6.2

29.4

16.7

0.01

0.01

107.7

4.1

MAG1 HW GAB**

Inferred

17.53

72.3

3.02

0.31

13.1

18.8

2.9

42.0

21.9

0.01

0.12

223.3

9.5

MAG1

Inferred

1.31

12.0

3.96

1.07

40.0

57.1

9.7

15.6

10.8

0.01

0.06

128.7

4.8

MAG2

Inferred

1.10

9.2

3.57

0.83

30.2

43.1

7.2

25.1

15.1

0.01

0.06

76.3

2.8

MML HW

Inferred

5.89

42.3

3.01

0.32

13.4

19.2

2.5

42.2

21.6

0.02

0.11

136.0

5.7

Total

Inferred

36.77

221.5

3.21

0.50

19.8

28.3

4.4

35.7

18.9

0.01

0.08

1,100.8

43.8

MAG3

Indicated

4.09

27.5

4.08

1.50

45.5

65.1

10.0

10.6

7.8

0.01

0.12

412.5

12.5

PART

Indicated

2.16

11.4

3.16

0.58

20.9

29.9

3.5

34.5

19.0

0.01

0.17

66.3

2.4

MAG4

Indicated

3.59

24.3

4.00

1.46

43.9

62.7

9.3

11.8

8.9

0.01

0.24

354.9

10.7

Total

Indicated

9.84

63.2

3.85

1.32

40.4

57.8

8.6

15.4

10.2

0.01

0.18

833.7

25.6

Total Mineral Resources3

46.61

284.8

3.33

0.68

24.4

34.8

5.4

31.2

17.0

0.01

0.10

1,934.5

69.4

1Mt = million tonnes

2Kt = thousand tonnes

3Rounding may cause computational errors

*Included for informative purposes only, no value will be derived from these materials

**A 0.30% V2O5 cut-off has been applied laterally across this layer such that only material >0.30% V2O5 is included in the tonnage listed in this table

 

Competent Person

The scientific and technical information relating to Mineral Resource estimation contained within this announcement has been reviewed and approved by Mr Jeremy Witley, a professional geologist with more than 25 years' experience in base and precious metals exploration and mining as well as Mineral Resource evaluation and reporting. He is Principal Resource Consultant for the MSA Group and has the appropriate relevant qualifications, experience, competence and independence to be considered a "Competent Person" under the definitions provided in the JORC Code 2012 Edition.

 

 

Enquiries: info@bushveldminerals.com

Bushveld Minerals

Fortune Mojapelo

+27 (0) 11 268 6555

Strand Hanson

Andrew Emmott

+44 (0) 20 7409 3494

Fox Davies

Jonathan Evans

+44 (0) 20 3463 5000

RFC Ambrian

Jonathan Williams

+44 (0) 20 3440 6800

Tavistock Communications

Jos Simson/ Nuala Gallagher

+44 (0) 20 7920 3150

Tielle Communications

Stéphanie Leclercq

+27 (0) 83 307 7587

- ENDS -

 

 

Notes to the editor

Bushveld Minerals Limited is a mineral development company with a portfolio of vanadium-and titanium bearing iron ore and tin assets in Southern Africa. The Company owns the Bushveld Vanadium Project, P-Q Iron Ore and Titanium Project and Mokopane Tin Project, both located on the northern limb of the Bushveld Complex, South Africa. In addition, Bushveld has a controlling 57.21% interest in Lemur Resources (ASX: LMR), that owns the Imaloto coal project in Madagascar.

Bushveld was admitted to the AIM Market of the London Stock Exchange in March 2012.

This information is provided by RNS
The company news service from the London Stock Exchange
 
END
 
 
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