Ohio Flint Rough Ohio Flint (also called chert) is cryptocrystalline quartz
and therefore very dense and hard. It has nice swirling lines and colorful
areas that make attractive gemstones. Ohio Flint takes a fine polish with
cerium oxide, tin oxide, or diamond. Mohs hardness is approximately 7.
Ohio Flint Rough - $5.00/pound
Locality: Ohio, USA
Sample of Ohio Flint Rough.
Cabochon cut from Ohio
Flint.
Item Number
Description
Weight
Price
Ohio
Flint Rough#1
Triangular shape measures
approximately 6" x 4" x 3-3/4 to 1-1/2" thick.
4.23 pounds
$21.150
Ohio
Flint Rough#2
Measures approximately 5" x 3"
x 3-7/8 to 2-1/2" thick. SOLD
3.70 pounds
$18.50
Ohio
Flint Rough#3
Measures approximately
2-3/4" x 2-3/4" x 2" thick. SOLD
1.41 pounds
$7.05
Ohio
Flint Rough#4
Triangular shape measures approximately 3-1/2
" x 3" x 2-1/4 to 1/2 thick.
1.31 pounds
$6.55
Ohio
Flint Rough#5
Triangular shape measures
approximately 3-5/8" x 2-3/4" x 2 to 1" thick. SOLD