Why Lab Diamonds are More Human and Animal Friendly Than Mined diamonds
Are lab diamonds vegan?
By utilizing grown diamonds instead of mined diamonds Ada can ensure that there is little to no harm to ecosystems or wildlife in the creation of our diamonds. There are no wildlife preserves or habitats that are uprooted or destroyed because of lab diamond growth.
Why Mined Diamonds are Not Vegan
There are four types of diamond mining and all have direct impact on wildlife and watersheds.
#1) Open Pit Mining of Kimberlite Pipes
In open-pit mining, diamond-containing Kimberlite pipes are mined to extract the diamonds. Because these volcanic pipes extend deep into the Earth, they are found in the ground beneath vegetation, lakes, rivers, and other overburden that must be removed to extract the diamonds.
This means that large quantities of waste rock, sand, and soil will be accumulated in the immediate vicinity a diamonds mine. For the prototypical 1 carat diamond extracted from a diamond mine tonnes of Earth must be blasted and extracted by diesel-powered heavy equipment.
#2) Artisanal Mining of Alluvial Diamond Deposits
Over eons of time, the natural erosion of diamond-containing land has washed soil and diamonds downstream, leaving diamonds in riverbanks which are then extracted by artisanal mining methods.
Artisanal mining of diamonds in Africa is carried out by people working with simple tools and equipment, usually in the informal sector, outside much of the legal and regulatory framework. The vast majority of the diggers are exploiting marginal deposits in harsh and sometimes dangerous conditions – and having considerable negative impact on the environment. (Source: Diamond Development Initiative)
The environmental impacts of artisanal diamond mining are often mentioned in a general sense, though only one rigorous study has been published by South Africa Water Research Commission (Heath. 2004). The study examined multiple types of mining and used several indices to assess the impact of artisanal diamond mining, especially on water resources.
The study noted numerous environmental and animal impacts, including:
- destruction of spawning habitat of fish and macroinvertebrates
- leaks of oils and chemicals from equipment and large tracts of land becoming a safety hazard for people and livestock
- acid mine drainage
- release of toxic metal ions
- mercury toxicity
- alteration of river flows, excavation of sediments exposing them to oxidation
- suspended sediments (increased turbidity) as a result of accelerated erosion
- wind-blown dust from unprotected tailings
- soil erosion of arable land
#3) Coastal and Inland Alluvial Mining
When diamond deposits are found in coastal areas, mining companies must remove soil and destroy plant life before they begin mining. Mining of beaches can also require the construction of sea-walls and large-scale excavation along coastal areas and modification of the land.
This destruction of plant life and permanent modification to the land can have significant negative effects on local wildlife.
#4) Ocean Floor Mining
After De Beers exhausted the diamonds on the beaches of Namibia they have begun to strip mining the ocean floor with a machine that they call ‘The Butcher,’ which butchers 60 tonnes of seafloor per hour. This strip mining destroys large swaths of the ocean floor, with potentially decades-long effects on marine life.
“They are clearly trashing areas and killing a whole load of animals but I don’t think it’s a threat to that ecosystem because it’s thousands of times larger than the area that’s being impacted,” said professor Charles Griffiths, a marine biologist from the University of Cape’s Department of Biological Sciences who monitors De Beers ocean mining operations.
Unfortunately, the rate of butchering of the seafloor to find diamonds is only accelerating as more strip mining vessels come online and more mining licenses are granted.