I have a friend that is one fine flint knapper,and I was talking to him a couple of weeks ago about storing flints in water,and what he told me was that when he picks up flint out of creek beds,he can control the knapping a lot better while the rock has the natural moisture in it. After the stone drys out it works a lot different,and he keeps some of his best specimens in water while he waits for time to work on them. :m2c: albert
I'm a flintknapper, although I've worked mostly in obsidian. The knappers I know who work mostly in chert (flint) say that if you find a flint stone in a river, store it in water till you get ready to work it. The moisture content makes it easier to work. Flint that has been above ground for a long time is harder to work than flint freshly dug out of the moist ground. This has to do with being able to control the flake and the force of the blow needed to do so. Storing flint above ground and outdoors in cold climates affects workability too, due to the stones' moisture content and the freeze-thaw cycle. At a knap-in here in central Texas, I saw a guy working on a large spall of Georgetown blue flint, and when was removing the first series of flakes to reduce it, water gushed out from a water-filled void in the stone. That was a spall from a road excavation cut, not from the river.
From what I have read, there is no recorded history of Indians (as we know of them) making stone arrowheads for general usage, (all the smaller beautiful stone points found today were made by their ancestors thousands of years before for use in the atlatl, not bows) Indians did use the small points they picked up off the ground. (one could say Indians were the first arrowhead collectors)
By the time of the Europeans coming, Indians had long since switched to hardwood, bone, fresh and salt water shells and such materials for arrowheads.
Tanstaafl, :imo: Native Americans did use flint arrowheads into historic times. Check here for info on the Alibates flint quarry in the Texas panhandle:
http://www.tsha.utexas.edu/handbook/online/articles/AA/bba1.html
"The flint was utilized for the manufacture of chipped-stone tools from the time that man first inhabited the Southern High Plains, beginning with the Clovis cultures of about 10,000 years ago, through the Archaic and Neo-Indian stages and into the Historic stage, perhaps until the 1800s."
Here is an example of a Comanche hide scraper with a flint blade collected in 1869, from the American Museum of Natural history:
http://anthro.amnh.org/anthropology/data...2650&site=P
And here's an Eskimo spear with a chert (flint) blade, collected in 1899:
http://anthro.amnh.org/anthropology/data...1810&site=P
Atlatls (spearthrowers) with 4'-6' darts with larger 2"-3" stone points were used on this continent for hunting and war until the arrival/invention of the bow and arrow at around 200AD. Smaller points (1/2"-1") that most collectors call "bird points" are actually arrow points. Tie one of those bigger heavier 3" points on an arrow and you'll shoot yourself in the foot! :: The 11,000+ years of atlatl use vs. 600-800 years of bow-and-arrow use explains why there are so few small arrow points found, relative to larger atlatl dart points.
While Indians did use bone and other materials for arrowpoints, including gar fish scales here in Texas (Karankawas), and blunt wood arrows for small game, they were still using stone points that they had knapped themselves well into the contact period with whites. After contact, metal trade arrowpoints soon replaced stone ones as they were more desirable for a variety of reasons.
Some Native Americans may have "recycled" found arrowpoints - I have an artifact found in Oregon that shows the age-related patina on the tip removed by re-sharpening flake removal, and patina takes centuries to form. But some nations had taboos against using anything from dead folks. If you need a stone point, why spend hours or days looking to accidentally find one, when you can knap one out in about 15 minutes?
Back on topic
- I don't know that it would help gunflints to keep them stored in water after they are knapped - perhaps the reference originated with raw flint flakes to be used for knapping into gunflints later.
Patsy