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More spectacularly large diamonds at Karowe

With an approval from the Department of Environmental Affairs for the extraction of samples from the BK02 kimberlite, Vancouver-based Lucara Diamond, is upbeat the permit acquired will help maintain its industry enviable  reputation of covering exceptionally large diamonds from its Karowe mine.

Spectacular diamond finds just keep coming from the Lucara’s Karowe Mine in Botswana. The latest discoveries include a 336-carat, type IIa stone as well as diamonds weighing 184 carats, 94 carats and 86 carats..Over the past three years, since the recovery of the first large diamond from the mine, Lucara has recovered 216 diamonds that have sold for more than $250,000 each.

Twelve of these diamonds sold for more than $5 million each. Lucara Diamond Corp.’s first 2015 tender of exceptional stones from the Karowe mine realized $68.71 million or $41,028 per carat (p/c). The special tender of Karowe diamonds consisted of 14 single stone lots, totaling 1,674 carats.

The highlight of the sale was a 341.9-carat Type IIa diamond that sold for $20.55 million, or $60,114 p/c. Another high value stone was a 269.7-carat diamond that sold for $16.54 million or $61,304 p/c. Twelve of the diamonds sold for more than $1 million, including five stones that were sold for in excess of $4 million.

The amazing result was hailed by the company president William Lamb as demonstrating not just the sustainable quality of the diamonds being produced, but also the robustness of the exceptional stone market.
 
At the time, Lucara president William Lamb was happy that “the sales values achieved for the two large stones demonstrates the quality of diamonds which the south lobe is producing.”

 Lucara has also announced the recovery of a 12-carat pale pink diamond whose colour will be confirmed once it has been cleaned. The ongoing recovery of large exceptional diamonds from the Karowe mine is said to continue to support the resource estimates.
 
 Lamb says the resource has consistently produced significant value for the company and its shareholders and the ongoing recovery of high value stones sets Lucara apart from most other diamond producers."

The Karowe Mine is based on the AK6 kimberlite pipe, which is part of the Orapa Kimberlite Field ("OKF") in Botswana. The bedrock of the region is covered by a thin veneer of wind-blown Kalahari sand and exposure is very poor. Rocks close to surface are often extensively calcretised and silcretised due to prolonged exposure on a late Tertiary erosion surface (the African Surface) which approximates to the present day land surface.


IDEX online reports that a bulk sample has been constructed and commissioned and it is expected that exploration sample processing will commence in November, with initial results to follow before the end of the year.
 
The sample is anticipated to be around 5,000 tons, and the contract for extraction and transport is already in place, with earth moving equipment being mobilized at the BK02 kimberlite within the next two weeks.
 
The company was awarded two high-potential exploration licenses in 2014, which are known to host at least three diamondiferous kimberlites – BK02, AK11 and AK12. Applications for mineral extraction from AK11 and AK12 are in progress.
 

Lamb is excited that the receipt of the permits is a positive step forward in the company’s resource extension campaign. “|We are excited about the prospects of these licenses based on the historical work which had previously been conducted on the property,"  IDEX online quotes president and CEO William Lamb
 

The OKF lies on the northern edge of the Central Kalahari Karoo Basin along which the Karoo succession dips very gently to the SSW and off-laps against the Precambrian rocks which occur at shallow depth within the Makgadikgadi Depression.

The OKF includes at least 83 kimberlite bodies, varying in size from insignificant dykes to the 110 ha AK1 kimberlite which is Debswana's Orapa Mine. All kimberlite intrusions are of post-Karoo age.

Of the 83 known kimberlite bodies, five (AK1, BK9, DK1, DK2 and AK6 which is the Karowe Mine) have been or are currently being mined, and a further four (BK1, BK11, BK12 and BK15) are recognized as potentially economic deposits.



The country rock at the Karowe Mine is sub-outcropping flood basalt of the Stormberg Lava Group (approximately 130 m thick on the Karowe property) which is underlain by a condensed sequence of Upper Carboniferous to Triassic sedimentary rocks of the Karoo Supergroup(approximately 245 m thick on the Karowe property).

The Karoo sequence overlies granitic basement.

 AK6 is a roughly north-south elongate kimberlite body with a near surface expression of ~3.3 ha and a maximum area of approximately 7 ha at ~120 m below surface. The body comprises three geologically distinct, coalescing pipes that taper with depth.

These pipes are referred to as the North Lobe, Centre Lobe, and South Lobe.

 The AK6 kimberlite is an opaque-mineral-rich monticellite kimberlite, texturally classified primarily as fragmental volcaniclastic kimberlite with lesser macrocrystic hypabyssal facies kimberlite of the Group 1 variety.

The nature of the kimberlite differs between each lobe, with distinctions apparent in the textural characteristics, relative proportion of internal country-rock dilution, and degree or extent of weathering. The South Lobe is considered to be distinctly different from the North and Centre Lobes which are similar to each other in terms of their geological characteristics.

The North and Centre Lobes exhibit internal textural complexity (reflected in apparent variations in degree of fragmentation and proportions of country-rock xenoliths) whereas the bulk of the South Lobe is more massive and internally homogeneous.



The upper parts of all three lobes contain severely calcretised and silcretised rock. This zone is typically approximately 10 m in thickness, but can be up to 20 m in places. Beneath the calcrete and silcrete, the kimberlite is highly weathered.

The intensity of weathering decreases with depth with fresh kimberlite generally intersected at about 70 m to 90 m below present day surface.

A unit within the South Lobe (a variety of M/PK(S)) has been found to be hard, and to produce a very large DMS concentrate primarily as a consequence of an abundance of fresh olivine in the kimberlite update on its new exploration assets located on trend with the Company's Karowe Mine in Botswana.

The Company was awarded two high-potential exploration licences in 2014. These licences host at least three known diamondiferous kimberlites, BK02, AK11 and AK12.

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Mining production rebounds to pre-Covid-19 levels

12th January 2022
Mining production

The local mining industry is on the rise again, emerging out of the COVID-19 pandemic induced headwinds. 

In 2020 mining operations had to curtail their production in response to plummeting demand across commodity markets. Companies also had to reduce their workforce to comply with COVID-19 protocols such as social distancing in an effort to curb the spread of the contagious plague.

This resulted in low production levels across the sector, however operations are significantly jumping back to pre-COVID-19 output levels albeit another variant that has now surfaced, posing uncertainty for the year 2022.

Just before close of business for the year 2021, Statistics Botswana released the Index of Mining Production, a quarterly measure of output across Botswana’s mining operations and extractive industries.

The Index of Mining Production stood at 95.5 during the third quarter of 2021, showing a year-on-year growth of 31.8 percent, from 72.5 registered during the third quarter of 2020.

The quarter-on-quarter analysis shows an increase of 11.6 percent from the index of 85.6 during the second quarter of 2021 to 95.5 observed during the period under review.

The main contributor to the increase in mining production came from the Diamonds, which contributed 31.2 percentage points.

Gold was the only negative contributor to mining production, at negative 0.4 of a percentage point.

Diamond production increased by 32.2 percent (1.584 million carats) from 4.916 million carats during the third quarter of 2020 to 6.5 million carats during the same quarter of the current year.

The increase was a result of planned strategy to align production with stronger trading conditions.

Similarly, the quarter-on-quarter analysis shows that production registered an increase of 11.6 percent (673 000 carats) during the third quarter of 2021 compared to the 5.8 million thousand carats during the second quarter of 2021.

Botswana’s flagship diamond producer is De Beers – Government jointly owned Debswana, by far the country’ s mining jewel and global leader in rough diamond production.

The other diamond producing operation is Lucara’s 100 % owned Karowe Mine, a relatively small operation but known around the globe for its spectacular diamond recoveries, the likes of which the world has never seen before.

Gold production decreased by 26.9 percent (65 kilograms) during the third quarter of 2021, from 241kilograms during the same quarter of the previous year to 176 kilograms currently

The quarter-on- quarter analysis reflects a decrease of 5.5 percent (10 kilograms) to 176 kilograms during the third quarter of 2021, compared to 186 kilograms in the preceding quarter.

Botswana’s sole gold producer is Galane Gold’s Mupane Mine in North East Botswana, enclaved around the historic gold fields of Francistown.

The decrease in production according to Statistics Botswana was a result of the deteriorating lifespan of the mine. Mupane Gold Mine is currently on a rough run with imminent workers strike over unsatisfactory payments. The impending protests have been heavily endorsed by Botswana Mine Workers Union.

In Sua Pan, the sodium crystals have risen to glory, making Sowa Town great again, Soda Ash production rose by 81.7 percent (29, 312 tonnes) from 35, 883 tonnes during the third quarter of 2020 to 65, 195 tonnes in the same quarter of the current year.

The quarter-on-quarter analysis shows that production went up by 12.5 percent (7, 233 tonnes) during the period under review, from 57, 962 tonnes during the previous quarter.

The increase in production is attributable to the effectiveness of the plant following refurbishment which occurred in the third quarter of 2020.

Salt production went up by 86.1 percent (78, 566 tonnes) to 169, 826 tonnes during the third quarter of 2021, from 91, 261 tonnes during the same quarter of the previous year.

Similarly, the quarter-on-quarter analysis shows that salt production registered an increase of 66.9 percent (68, 050 tonnes) compared to 101, 776 tonnes during the second quarter of 2021.

Botswana’s industrial scale Salt an Soda  Soda Ash producer is Botswana Ash (Botash), a 50-50 partnership between Botswana Government  and South African Chlor Alkali Holdings (CAH) Group.

Coal production increased by 1.0 percent (5, 434 tonnes), from 543, 793 tonnes during the third quarter of 2020, to 549, 227 tonnes in the current quarter.

The slight increase came as a result of the efforts made to meet both domestic and international high demand, particularly that new markets have been identified.

The quarter-on-quarter comparison shows that coal production went up by 13.1 percent (63, 585 tonnes) compared to 485, 642 tonnes during the second quarter of the current year.

Inthe coal space the only operating mines are the privately developed Minergy’s Masama located near Media Village and the wholly Gorvenment owned Morupule Coal Mine.

Copper-Nickel-Cobalt Matte recorded zero production during the period under review. The affected mines are still under provisional liquidation.

Copper in Concentrates and Silver though there has been exportation of Copper by the newly launched Khoemacau Copper Mine since July 2021, the mine has been engaged in preparatory mining activities in readiness for full operations intended for the year 2022.

The preparatory mining operations yielded rewarding outcomes as copper residues realized have been exported since July 2021.

The period between preparatory and full operations is intended to allow the production to stabilize before reporting production output figures.

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Exports plummeted in October 2021

12th January 2022
diamonds

Botswana exports took a knock in October 2021 registering only P4,960.7 million, a 22.1 percent decline from the revised September 2021 value of P6,365.1 million, latest International Merchandise Trade Statistics  have revealed. 

According to this monthly data, released by Statistics Botswana late December 2021 the decline is attributed largely to the reduction in the exportation of Diamonds by 22.6 percent (P1, 264.8 million) from the revised September 2021 value of P5, 608.4 million to P4, 343.6 million.

Though it registered a decline in export figures , the Diamonds group still remained Botswana ‘s biggest exported commodity accounted for 87.6 percent (P4, 343.6 million) of total exports, followed by Copper and Machinery & Electrical Equipment with 3.1 percent (P152.2 million) and 2.6 percent (P131.3 million) respectively.

During the month Asia was the main destination for Botswana exports, having received 65.5 percent (P3, 249.0 million) of total exports. These exports were mainly destined to the UAE and India, having received 28.1 percent (P1, 395.1 million) and 20.4 percent (P1, 011.8 million) of total exports, respectively. Only Diamonds and Copper were exported to the regional block during the October.

Exports destined to the EU amounted to P1, 066.6 million, accounting for 21.5 percent of total exports during the month under review. Belgium received almost all of the exports destined to the regional union, acquiring 21.4 percent (P1, 062.0 million) of total exports during the reporting period. The Diamonds group was the main commodity group exported to the EU.

The SACU region received exports valued at P423.6 million, representing 8.5 percent of total exports. Machinery & Electrical Equipment and Live Cattle accounted for 28.0 percent (P118.6 million) and 14.1 percent (P59.7 million) of total exports to the customs union.

South Africa received 7.8 percent (P386.7 million) of total exports during the month under review more goods entered Botswana in October than the previous month September.

On the other side the value of imports for the month of October clocked P8, 801.5 million, mirroring an increase of 30.5 percent (P2, 056.1 million) over the September 2021 revised figure of P6, 745.4 million.

The increase was mainly attributed to a more than 100 percent (P1, 755.9 million) rise in the importation of Diamonds from the revised September 2021 figure of P1, 616.2 million to P3, 372.0 during the current period.

Diamonds contributed 38.3 percent (P3, 372.0 million) to total imports. Fuel; Food, Beverages & Tobacco and Machinery & Electrical Equipment followed with contributions of 12.3 percent (P1, 086.6 million), 11.7 percent (P1,034.1 million and 10.0 percent (P882.7 million) respectively. Chemicals & Rubber Products contributed 9.7 percent (P856.1 million).

During the month SACU region contributed 61.4 percent (P5, 405.3 million) to Botswana ‘s total imports. The top most imported commodity groups from the customs union were Fuel; Food, Beverages & Tobacco and Diamonds, with contributions of 19.9 percent (P1, 075.1 million), 17.9 percent (P965.0 million) and 16.3 percent (P882.5 million) to imports from the region, respectively.

South Africa contributed 58.8 percent (P5, 176.0 million) to total imports during the reporting period. Fuel, Food, Beverages & Tobacco and Diamonds made contributions of 18.4 percent (P952.3 million), 18.3 percent (P949.4 million), and 16.0 percent (P826.7 million) respectively to imports from South Africa.

Botswana received imports worth P1, 794.2 million from the EU, accounting for 20.4 percent of total imports during October 2021.

The major commodity group imported from the EU was Diamonds, at 89.8 percent (P1, 611.0 million) of all imports from the union. Belgium was the major source of imports from the EU, with a contribution of 18.7 percent (P1, 643.1 million) of total imports during the month of October.

During the month Imports from Asia were valued at P989.5 million, accounting for 11.2 percent of total imports.

The major commodity groups imported from the regional block were Diamonds and Machinery & Electrical Equipment with contributions of 51.9 percent (P513.8 million) and 13.4 percent (P132.6 million) of total imports from Asia.

China and UAE supplied 2.5 percent (P221.3 million) and 2.3 percent (P202.0 million) of total imports during the period, respectively.

Canada supplied imports worth P364.0 million, representing 4.1 percent of Botswana’s total imports during the current period. Imports from Canada were mainly Diamonds, at 99.6 (P362.3 million) of imports from that country.

The rise in imports and decline in exports resulted in a trade deficit of P3, 840.8 million for the month of October.

During the month exports transported by Air were worth P4, 380.1 million, accounting for 88.3 percent of total exports, while those leaving the country by Road were valued at P567.5 million (11.4 percent) while  imports representing 51.7 percent (P4, 554.0 million) were transported into the country by Road.

Transportation of imports by Rail and Air accounted for 24.4 percent (P2, 148.0 million) and 23.8 percent (P2, 098.4 million) respectively.

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Debswana receives African award from Absa for its CEE policy

12th January 2022
Absa

Debswana Diamond Company, Botswana’s flagship mining business recently received an award from Absa Bank Group in recognition of its commitment to economic empowerment across the supply chain.

The 4th Annual Absa Business Day Supplier Development Awards were held in Johannesburg, South Africa on the 18th November 2021.

The awards celebrate companies that are working towards a better African continent through innovative and impactful supplier development initiatives.

The selection process acknowledges and recognizes corporates who go beyond the scorecard to open access, empower SMEs, foster learning, build a community of best practice and encourage a collaborative spirit within their industries and within the communities in which they operate.

Explaining how Debswana scooped the award Absa Bank Botswana Managing Director Keabetswe Pheko-Moshagane said: “At Absa Bank Botswana, we were excited that for the first time since inception, the 2021 awards were extended to include nominations from Sub-Saharan Africa.”

She explained that the judges special recognition awards for Sub Saharan Africa corporates (excluding South Africa) were made under four categories being: commitment to Economic Empowerment across the Supply Chain, commitment to women inclusion in the supply chain, Commitment to localization of the supply chain and lastly commitment to a pioneering supplier development.

“We immediately thought of the transformative and inspiring work that Debswana is doing locally and what the company continues to achieve through its Citizen Economic Empowerment Program,” she said.

Pheko-Moshagane explained that in recognition of this commitment and outstanding leadership Absa nominated Debswana Diamond Company into the competition under the category: “commitment to economic empowerment across the supply chain”, for which the company was selected as the winner.

The Absa Bank Botswana MD hailed Debswana Citizen Economic Empowerment Program as a true example of how the private sector can contribute to rebuilding the economy through and post the Covid -19 pandemic.

“Your commitment to citizen economic empowerment resonates with us at Absa bank, because we are also committed to and passionate about growing Small and Medium businesses as they represent a vital part of our economy,” she said.

In 2017 Absa, launched the Enterprise and Supply Chain Development (ESD) in the local market as a response to address some challenges faced by the SMEs. The main objective of ESD is to unlock lending to SMEs in corporate value chains.

The introduction of the ESD program has streamlined some of the stringent financing requirements like the provision of financial statements, security, historical performance and weak credit ratings.

The relaxation of the financing requirements has therefore enabled the SMEs to execute on the provision of goods or services for the clients and positively impacted their growth.

ESD uses non-traditional bank lending solutions to provide financing to SME’s. Through this program Absa offers 100% finance to Enterprises in corporate supply chains.

Moshagane said this approach has allowed Absa to unlock the opportunities within the large corporate as they are now assured that their suppliers and contractors will be able to deliver and in addition releasing the corporate cash flows.

“We continue to explore various partnership agreements with various corporates to see how best we can assist the SMEs in response to government’s call for Citizen Economic Empowerment by propelling the support of the SMMEs” she said.

Speaking to Absa & Debswana partnership Mrs Keabetswe Pheko-Moshagane said  the relationship thus far has seen Debswana extend contracts to the value of BWP1.2 billion to SMEs on a  joint program, and Absa has financed close to half a billion to these SMEs, some of which would not have ordinarily qualified for funding under normal banking circumstances.

“To date no SME on the program has had its banking or contract facility terminated, which speaks to the commitment on both our ends in ensuring the success of these SMEs”

Receiving the award, Debswana Acting Managing Director, Lynette Armstrong explained that Debswana started its Citizen Economic Empowerment journey with ABSA Bank in 2017, borne out of the realisation of access to finance challenges by citizen owned enterprises.

This partnership, initiated with a deliverable to implement a pilot project at Orapa Letlhakane Damtshaa Mines within the crushing and drilling spaces.

The two projects delivered the desired results in project KPI’s with impeccable safety records with Absa providing the required access to finance that enabled the citizen suppliers to acquire machinery for the projects.

In 2019, Debswana set up the Citizen Economic Empowerment Programme office a factor that accelerated the signing of a MoU in 2020 on access to finance between Debswana and ABSA and in that, ABSA has pledged to avail access to finance totalling an unprecedented BWP1billion over a period of 3 years.

To date, ABSA has financed 23 projects since 2020 at a total impact of BWP1.5 billion pula in Contract amount with more than BWP700 million advanced to citizen suppliers.

These funds enabled citizen suppliers to pay salaries on time, procure machinery in various areas such as drilling and crushing and participate in the recent LTE installation at Jwaneng Mine.

Armstrong said in the coming year 2022, CEEP will see Debswana focused on implementing plans aimed at supporting local manufacturing and local repairs and maintenance.

“This is where access to funding is key as the two areas of local manufacturing and local repairs and maintenance have a potential to create meaningful and sustainable employment in the medium to long term to achieve Debswana’s target of 20 000 jobs by 2024”

She noted that Debswana has committed to heightened efforts of connecting the Youth and Women in the Debswana Citizen Economic Empowerment conversation, capacitation series and participation in the economic opportunities to further, totally involve all possible demographics and diversify the creativity of building sustainable communities and Make Life Brilliant for all, a total commitment of our Debswana Strategy 2024.

The Debswana Acting MD said the recognition of Debswana for its commitment to economic empowerment across the supply chain by is an encouragement to the Debswana – ABSA partnership and “gives us hope to further intensify our efforts to create opportunities for our fellow citizens and support Government’s efforts towards achieving prosperity for all in terms of Vision 2036”

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