Discover and read the best of Twitter Threads about #minerals

Daily Bookmarks to GAVNet 11/14/2021 greeneracresvaluenetwork.wordpress.com/2021/11/14/dai…

This mineral shouldn’t exist on Earth’s surface. But researchers found it inside a diamond.

usatoday.com/story/news/nat…

#diamonds #minerals #discovery #botswana #davemaoite

Ground-Penetrating Radar Reveals Entire Ancient Roman City

gizmodo.com/ground-penetra…

#archaeology #GroundPenetratingRadar #mapping #DataAnalysis #ResearchResults

Read 8 tweets

Daily Bookmarks to GAVNet 06/24/2021 greeneracresvaluenetwork.wordpress.com/2021/06/24/dai…

Changes in farming practices could reduce greenhouse gas emissions by 70% by 2036

phys.org/news/2021-06-f…

#FarmingPractices #greenhouse #GasEmissions #reduction

Mindat: The Wikipedia for Minerologists, Miners, and “Rock Hounds” (Except Not)

nakedcapitalism.com/2021/06/mindat…

#minerals #database

Gonzalo Varela (stay safe)

Daily Bookmarks to GAVNet 06/03/2021 greeneracresvaluenetwork.wordpress.com/2021/06/03/dai…

Luring bacteria into an evolutionary trap to reduce treatment resistance

phys.org/news/2021-06-l…

#bacteria #evolution #resistance #VaccineEfficacy

New Mission at CSPI

cspicenter.org/blog/cspi/new-…

#technology #science #innovation #research #progress #policy

Read 8 tweets

@gonwei

On May 26th @StateBank_Pak released #Pakistan's disaggregated #trade statistics for April '21. We now have 10 months of the FY21. Some analysis in #thread below. 👇👇👇

#Pakistan #exports of #goods & #services grew by 6.2%., surpassing the US$25 billion mark. (2/n)

By #destination: substantial increases of shipments to #China and the #USA. Stability with #Afghanistan, and contractions in shipments to #UAE.

[#export growth to China and USA is confirmed by mirror data analysis] (3/n)

Alexander Stahel

@BurggrabenH

Yesterday, @IEA gave a presentation to explain what we already know - we need a LOT of #metals & #minerals to "come clean" and regardless of timing as we are hooked on #oil & #gas for our modern lifestyle. In this thread, I'll share their slides & add some of mine...

2/ According to the @IEA, an EV requires 6x minerals and metals input of a conventional "Otto engine" car.
@Herbert_Diess #Tesla @elonmusk #oott

3/ That means, to meet climate goals, we will need a LOT of #metals & #minerals such as #lithium (not a big deal), #graphite (hmmm), #cobalt (that will be fun), #nickel (hard, easy one in Russia!), #rareearth (really hard) or #copper (too hard to mention below?)...

Read 9 tweets

Daily Bookmarks to GAVNet 09/28/2020 greeneracresvaluenetwork.wordpress.com/2020/09/28/dai…

Responsible minerals sourcing for renewable energy

earthworks.org/publications/r…

#RenewableEnergy #minerals #ResponsibleSourcing

Critical minerals are vital for renewable energy. We must learn to mine them responsibly

theconversation.com/critical-miner…

#RenewableEnergy #minerals #ResponsibleSourcing

Read 8 tweets

Technijin

@technijin

#crystals & #minerals

@ddrrnt

#YangGangFitness Week 2: Day 1 - Do you even hip thrust?

Hey @YangGangFitness, Are hip thrusts to silly for a challenge?

Week 2: Day 2 - Shoulders and Quads, mostly. #YangGangFitness 💪🔥

Read 12 tweets

Subhashree Ray

@DrSubhasree

Thread: Potential spices, #vitamins and #minerals during #COVID19. Facts sheets covering origin, benefits, dosage, deficiency. Keep these handy and share.
1. Selenium:

2. Vitamin K:

3. Vitamin D:

Sanju Verma

@Sanju_Verma_

#AatmaNirbharBharatAbhiyan
Based on 👇

Land,Labour,Liquidity&Laws that are not isolationist but inclusive

Ease of Doing Business

DBT,JanDhan,Aadhar, Micro Insurance,Ujjwala Yojana, Ayushman Bharat, PM Awaas Yojana,PM FasalBima Yojana,Krishi Sinchai,Swachh Bharat--Key Landmarks

GST,IBC&PSU Bank Recapitalisation in last 6 yrs,have been big reforms

52606Cr given via #DBT to 41Cr #JanDhan holders

Free wheat&rice to 69Cr ration card holders

18000Cr tax refunds given

Free cylinders to 8Cr #Ujjwala holders

#20lakhcrores #COVIDー19
#atmanirbharbharat

Project DevelopmentCells,working for Promotion of Champion Sectors,in States

#MakeInIndia&Upgradation of Industrial Infra,a success&more will be done to #Decongest economy

3376 SEZs&IndustrialParks with 5 lakhhectares,to be ranked& mapped,in terms of readiness for competition

Read 20 tweets

The World Bank says production of minerals and metals could increase 500% by 2050 to meet demand for #greentech and #cleanenergy.
The following thread is a quote from pubdocs.worldbank.org/en/96171158887…

#nspoli #cbpoli #novascotia #capebreton #mining #minerals

"Under a 2-degree scenario, production of graphite, lithium, and cobalt will need to be significantly ramped up by more than 450 percent by 2050—from 2018 levels—to meet demand from energy storage technologies."
#nspoli #cbpoli #greentech

"Though demand for some base minerals, like aluminum and copper, appears to be smaller in percentage terms, their absolute production figures are significant, at 103 million tons and 29 million tons by 2050, respectively."
#nspoli #cbpoli #greentech

Read 5 tweets

We love getting questions about #mining, #minerals and #geology! We were asked about historical #gold mining in #Brookfield, #QueensCounty. Check out this thread!

#nspoli #novascotia #nshistory #cbpoli #capebreton
@GordonWilsonLNS @BernJordanMP @RegionofQueens @LHNOWnews

While there were several mines in the #Brookfield #Gold District, almost all the gold produced came from the Brookfield mine operated by Wilbur L. Libbey, which was discovered in 1885.
#nspoli #novascotia #nshistory #cbpoli #capebreton

In July 1886, it was acquired by John McGuire and some American associates known as the #Brookfield Milling Company. Under McGuire's management a considerable amount of ore was mined and hauled to #PleasantRiver, #Lunenburg County, for milling.
#nspoli #novascotia #nshistory

Read 24 tweets

We love getting questions about #mining, #minerals and #geology! We were asked about mining in Gays River:

#nspoli #cbpoli #novascotia #capebreton #nshistory @SeanFraserMP @LarryHarrisonPC #gold

#Gold was discovered in Gays River, Colchester County, by George Gay and Berry Corbett on their adjoining farms in June 1862. Unfortunately, the pair initially charged exorbitant prices for accessing their properties which delayed prospecting and mining.
#nspoli #novascotia

In 1866, a small crusher was built but was not kept very busy. In 1869, a handful of tunnels and shafts were dug.
#nspoli #novascotia #nshistory

Read 23 tweets

We love getting questions about #mining, #minerals and #geology! We were asked about #gemstones in #NovaScotia. Here’s our answer:

#nspoli #cbpoli #capebreton

Gemstones that are usually considered “precious stones” are diamonds, rubies, sapphires and emeralds. All other gemstones are considered “semi-precious” (i.e. agate, amber, amethyst, jade, pearl, etc.)
#nspoli #cbpoli #capebreton #NovaScotia

These definitions date from the 1800s and they are subjective, not scientific. There is not universal agreement with them, but we mention them to point out that there is usually a distinction made between precious and semi-precious stones.
#nspoli #cbpoli #capebreton #NovaScotia

Read 19 tweets

Loonies weren't going to be loonies?!
The #loonie was introduced in 1987 but #Canada has had $1 coins since 1935. They were usually minted in small numbers and were mostly collector's items, not in wide circulation.

#nspoli #cbpoli #novascotia #capebreton #CB #NS @CanadianMint

The loonie was going to show a Voyager and indigenous person in a canoe as most $1 coins had since 1935 but the engraving device was lost on its way from Manitoba to Ottawa in 1986. The loonie image was designed to prevent anyone making fake coins with the missing device.
#nspoli

$1 coins were 80% silver in 1935 and were often called silver dollars. In 1987 the loonie was 91.5% nickel but today it's multi-ply brass plated steel. No more silver dollars!

#nspoli #cbpoli #novascotia #capebreton #CB #NS #minerals #coins @CanadianMint

Read 3 tweets

We love getting questions about #mining, #minerals and #geology! We were recently asked about #MicaHill in Cape Breton. Here’s our answer:

#nspoli #cbpoli #novascotia #capebreton #NS #CB #victoriacounty

#MicaHill is likely #NovaScotia’s best deposit of mica. Test pits were sunk there in summer 1882 by the Scotian Mining Company which confirmed the presence of a large supply of good quality #mica.
#nspoli #cbpoli #novascotia #capebreton #NS #CB

There are few records about the extraction took place on #MicaHill. This is not unusual. Many historical #NovaScotia mines/quarries have extensive documentation – and @NS_Energy_Mines plays an important role preserving them.
#nspoli #cbpoli #capebreton #NS #CB

We love getting questions about #mining, #minerals and #geology! We were recently asked about historical mining in #PortHood, #Inverness County. Here’s our answer:

#nspoli #cbpoli #NovaScotia #CapeBreton #NS #CB

In the 1740s-1750s, a quarry on #PortHood Island was the main supply of finished/dressed sandstone for #FortressLouisbourg’s window and door casements. About 60 men worked there in summer and the stone was sent by barge through the #StraitofCanso to #Louisbourg.
#nspoli #cbpoli

Many historical #NovaScotia buildings, including the more important buildings at #Louisbourg, were made of stone that was considered somewhat unattractive (i.e. fieldstone or ironstone), so it was often fancied up with granite or sandstone trim.
#nspoli #cbpoli #CapeBreton #NS

Read 14 tweets

We love getting questions about #mining, #minerals and #geology! We were asked about the red soil and sand at #CabotsLanding Provincial Park in #CapeBreton. Here’s our answer:

#nspoli #cbpoli #NovaScotia #CapeBretonHighlands #CB #NS

Sand and soil are eroded rock. Red sand and soil, like at #CabotsLanding, eroded from rock with significant iron content. Iron oxidizes/rusts when exposed to air, so the red is rusted iron.

#nspoli #cbpoli #NovaScotia #Capebreton #CB #NS

The sand, soil and clay at #CabotsLanding are glacial outwash - sediments deposited by glaciers as they melted at the end of the last ice age 10,000 years ago. Much of the sediment is eroded from the #CapeBreton Highlands, which used to be much bigger.
#nspoli #cbpoli #NovaScotia

Read 5 tweets