Stone i am aware of lot of things and Granite can not be cut with Copper. The MOH scale determines the hardness of metals and there ability to cut stuff. You want me to believe. Ok show me evidence that this was done by people who have no connection to the Pyramids. I believe the experts, this can not be done. Those two web sites hold little value for me. Now if you can prove to me people in construction or elsewhere have cut Granite with copper. I will listen otherwise cough...
Sure take an indepth study of the construction of the early temples in India. many of the temples were constructed useing granite cut with copper then latter iron tools.. how do I know this?
I wrote a paper on temples in India... or did you think I was talking through a hole in my arse when I said:
"In India they also used another technique to split the raw blocks..
The idea is to cut a number of small holes around two or so inches wide and a number of inches apart in the stone then hammer wood into it. The next step is to poor water onto the wood and let it soak it up.. Repeat a number of times and the pressure of the wood expanding causes the stone to split.
Yes this works on granite as this was the intened stone for this technique."
I have also spent the past seven years studying metallurgy as I collect swords and I have some nice cold drawn copper ones in my collection which I can tell you are extreamly hard.
hmmm as you say cough.
Here we have the copper cutting experiments in Deneys A Stocks own words:
"The shaping of igneous stones by ancient Egyptian artisans into building blocks, statuary, sarcophagi and obelisks, many of them decorated with deeply cut hieroglyphs and reliefs, has engendered an admiration for such highly skilled work in hard stone. Rose granite (hardness Mohs 7), in use for all of these objects, was obtained from Aswan, Upper Egypt. This coarse-grained stone is composed mainly of quartz, mica and pinkish feldspar, the latter mineral being slightly softer than the quartz and widely distributed within the stone's matrix.
<!-- google_ad_section_end (name=s1) --><!-- // no sitetune --><!-- google_ad_section_start (name=s2 weight=.3) -->Three important techniques for working the granite were sawing, tubular drilling and relief cutting. The copper stone-cutting saw was employed for shaping hard stone blocks and sarcophagi (e.g. the basalt paving blocks at the Great Pyramid, Giza). The copper stone-cutting tubular drill (Stocks 1993: figure 1a) hollowed stone vessels (e.g. a porphyry vessel, Cairo Museum JE1875) and the interiors of stone sarcophagi (e.g. Khufu's granite sarcophagus at Giza). The cutting of stone is exemplified by the hieroglyphs incised into a rose granite column, British Museum EA1123.
In March 1999, an opportunity arose to saw, drill and cut the granite at a quarry located in Aswan. I received the able assistance of several Egyptian quarry workers to operate a reconstructed 1.8-m long copper saw and a reconstructed 8-cm diameter copper drill-tube, which I had taken to Egypt with a large driving bow. These sawing and drilling experiments were undertaken to test two theoretical propositions, first suggested by me (Stocks 1986a: 28, top and bottom illustrations), that two- and three-worker teams were required to drive large ancient saws and tubular drills respectively. I believe that these Aswan tests on the rose granite are the first to be carried out with reconstructed tools driven by teams of Egyptian stoneworkers.
As before, similar parallel striations were visible on the sides and the bottom of the slot, and upon the saw's continuous edge. The angular crystals embedded into the edge and striated the stone under the blade and along the saw-slot's walls, sometimes causing new striations, at other times reinstating old ones, as the blade moved backwards and forwards along the stone.
The rate of cutting was just over 12 cu. cm/hour, slightly better than the wet abrasive result. It was noticeable that the effort to reciprocate the saw using the dry sand was far easier than for the wet sand abrasive. The used dry sand powder, grey in colour, poured over each end of the slot, its copper content intact."
And his final Discussion
"The experimental sawing of the rose granite with the wet and dry sand abrasive indicates that the stone was cut more favourably with the dry sand. There is no requirement for a stonecutting saw to be notched; copper removed to notch the saw is wasted, and reduces the area of the cutting edge. The wooden frame is unnecessary for such a rigid blade, and in a tall block of stone would eventually limit the depth to which a saw can cut. However, stone weights at either end allow a saw to cut through the stone without restriction.
The drawbacks with wet sand are an increase in the effort to move the saw, the provision of the water and the consequential loss of the copper particles from the waste powders. On the other hand, dry sand can be used in locations far from water, an important consideration in Egypt. The grey-coloured copper-contaminated waste powders from the sawing and drilling of granite have been made into experimental blue glazes (Stocks 1989: 21-6; 1997: 179-82), and it is possible that ancient craftworkers regularly used this resource to make some of their faience glazes.
For dry sand, the ratios of the average weights of the copper worn from the Aswan tools to the average weights of the sawn and drilled granite are similar to the ratios obtained from my earlier Manchester sawing and drilling experiments (Stocks 1986a: 24-9; 1988: I, 100-143). I feel that fully experienced ancient teams could have sawn and drilled the granite at approximately twice the rates achieved by the modern teams (Stocks 1999: table 1). The Aswan drill-tube and wooden shaft, bow-shaft and capstone needed no adjustment or repair during the drilling period. Only the bow-rope needed occasional tightening; the rope lasted 18 drilling hours before becoming badly frayed, when it was replaced."
There is your evidence for a start.. so tell me now that you can not cut Granite with copper when Stocks and others like him have.... if not well then as you say cough...
---------- Post added at 12:49 AM ---------- Previous post was at 12:33 AM ----------
This is it really. People keep pointing at the Egyptians and scratching their asses in lazy amazement. Their limited subject knowledge means they simply don't know that the world was more than just Egypt. People were carving limestone at Gobekli Tepi around 8000years before Giza and they didn't even have copper. They used hard stone, bone and horn tools. Over in India, they were also carving granite, limestone and pink sandstone. Sumeria used limestone cut with copper and adobe bricks. Have they ever checked out the megaliths and dolmens that are spread from the banks of the Caucasus, across the Mediterranean and away to the outer islands of Scotland and Ireland? Some of them are granite.
If you check out the link to Aswan's 'Unfinished Obelisk' you can see the process you mention. There's a straight line of deep notches to allow the rock to fracture along it's bedding plane. I read lately that the wood and the water causing expansion is under dispute, but the general process is evident. Also, like you say...they used it in India.
So the facts are that we have images of saws, copper filings in saw marked blocks and Egyptian texts accounting for tons of copper being mined and imported. I've got a couple of interesting links that have been overlooked earlier in the thread. The first one is likely to be the most interesting as it relates to your job...
Hall of Maat - Rock Properties: Why the ancient Egyptians can carve rock with stone and copper tools The sources and references can be chased up, but I've got the pdfs of some. Second link is good stuff and shows the same process used across the Eastern world...
Hall of Maat - Ancient Egyptian Copper Coring Drills A bamboo drill bit and sand has been used to drill limestone! There's also this site here...only image, but it gives an idea of a small-scale copper slabing saw in action...
How to cut Granite with Sand!
It's kinda funny. People are often so determined that our ancestors had some wild technology they lose their balance. There's literally nothing to support the idea apart from their ass-scratching confusion
Thank you I will take a look at the Aswan's 'Unfinished Obelisk' as I did not know it had the same marks on it. It would make sense I guess as it is a simple idea. I have noticed that those who do not like the idea we are putting out there still think it is the copper that is cutting the stone when in fact it is the sand used as the compound that is doing the work in reality.