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Cut and Ground Preforms

Cut and Ground Preforms
Cut and Ground Preforms
Item# cutandground

Product Description

Our cut and ground preforms are different than anyone else's. (At least that we know of) Our cut and ground preforms are rounded on either side and thinned out, making pressure flaking and knapping faster, and much easier with a more exact shape! Our "preshaped" items are only shaped into a point on either side. It is still thick like a slab, but still very useful in the knapping world!


Russian Smokey Moss Obsidian Ground Preforms
Special shipment of Russian Smokey Moss Obsidian cut ground preforms 6 inches long and 1 1/2 plus wide. Each one individual pattern. Won't Last Long
$24.00
431
Syn Opal Ground Preform
Syn Opal 4 1/2 inch long and 1 1/2 inch wide. This glass material looks very much like Opal Buttes Oregon Milk Opal.
$12.00
4387
Flag Glass Preforms
These are ground in the same way as our other preforms, and are designed to finish with just one pass. A great time saver they measure approximately 1 7/8" wide by 6 1/8" in length.
$20.00
438
Obsidian Ground Preforms 6-8"
Designed to finish with just one pass and some minimal edging and notching, these preforms are lens shaped with tapered ends and bevelled edges.

Choose from: Black, Mahogany, Silver Sheen Obsidian, or Dacite. 1 1/2 - 2" wide, 6 - 8" long, and 1/4 - 3/8" thick. $2.50/inch
$15.00
4335
Color:  Length:  Width in inches:  Thickness in inches: 
Obsidian Ground Preforms 3" - 5 1/2"
Designed to finish with just one pass and some minimal edging and notching, these preforms are lens shaped with tapered ends and bevelled edges.

Choose from: Black, Mahogany, Midnight Lace, Silver Sheen, and Tiger Stripe Obsidian, or Dacite. 1 1/2 - 2" wide, 3 - 5 1/2" long, and 1/4 - 3/8" thick. $2.00 inch
$6.00
433
Color:  Width in inches:  Thickness in inches:  Length in inches: 
Rainbow Obsidian Ground Preform
Rainbow Obsidian Ground Preforms. Available in sizes of 2-8 inches.
$5.00
4336
Length:: 
English, Colha, and Texas Flint 1 1/2 - 2" wide, 3 - 8" long, and 1/4 - 3/8" thick. $3.50 inch
$9.00
434
Color:  Width in inches:  Thickness in inches:  Length in inches: 
Colored Novaculite. 1 1/2 - 2" wide, 3 - 8" long, and 1/4 - 3/8" thick. $3.50 inch
$9.00
435
Color:  Width in inches:  Thickness in inches:  Length in inches: 
Mookite and assorted Jaspers 1 1/2 - 2" wide, 3 - 6" long, and 1/4 - 3/8" thick. $3.50 inch
$9.00
436
Width in inches:  Thickness in inches:  Length in inches: 
Thick Brazilian Agate. 1 1/2" wide, 3 - 4" long, and 1/4" thick. $3.50 inch
$9.00
437
Width in inches:  Thickness in inches:  Length in inches: 
Fiber Optic Preforms
Beautiful fiber optics of every color ground into preforms for easy knapping!
$4.00
441
Color::  Size:"2in.": 
Your Choice #1
black obsidian ground preform 5"
$12.50
456
Your Choice #2
mahogany obsidian ground preform 4.5"
$9.00
457
Your Choice #3
cherry quartz ground preform. 8.5" long
$17.00
458
Your Choice #4
orange fiber optic ground preform. 7" long.
$14.00
459
Your Choice #5
gold sheen obsidian ground preform. 4.5" I have a number of these and they vary in pattern but all are very nice.
460
Your Choice #6
Mahogany obsidian ground preform. 6.5"
$16.25
461
Your Choice #7
white fiber optic ground preform. 8"
$15.00
462
Your Choice #8
rainbow obsidian ground preform. beautiful color. 5" I do have a number of these but each one is a little different but nice.
463
Your Choice #9
red/white/blue/ ground preform. 8"
$16.00
464
Your Choice #10
black obsidan ground preform. 6"
$15.00
465
Your Choice #11
snowflake obsidian ground preform. 5" long
$12.00
466
Your Choice #12
gold sheen obsidian ground preform 4"
$8.00
467
Your Choice #13
white fiber optic ground preform 4"
$8.00
468
Your Choice #14
snowflake obsidian ground preform 3.5"
$7.00
469
Your Choice #15
red/white/blue f.o. ground preform 3.5"
$7.00
470
Your Choice #16
cherry quartz ground preform 8"
$16.00
471
Your Choice #17
gold stone ground preform 4.5"
$9.00
472
Your Choice #18
midnightlace ground preform 6"
$15.00
473
Your Choice #19
brown obsidian ground preform 5"
$10.00
474
Your Choice #20
black obsidian ground preform 4.5"
$9.00
475
Your Choice #21
6" Midnight Lace I do have a number of these but no two are the same.
476
Your Choice #22
This is a 5" Gold Stone and each one I have varys some in brightness but I tryied too get the nice sparkle in each
$12.50
Your Choice #22 477
Your Choice #24
6 1/2" Cherry Quartz Ground Preform. I have several more but each one is a little different.
$13.00
479
Your Choice #25
Flag Glass Ground Preform

This item is currently out of stock!
480
Your Choice #26
6" Mahogany Obsidian

This item is currently out of Stock
481